I disagree with you. Reality is always tinged with our subjectivity as human beings. So too is discussion about reality. We are human and subjective; it's only natural to listen more carefully and think about what someone says more carefully when they are speaking in a neutral or polite way. When they are antagonistic and attacking, you don't really hear their argument as well because of the interference from the rudeness and your own defensiveness.
And when someone is rude, snide, and/or condescending, it's not just a matter of you're "not going to attract people to your side." This kind of behavior actively drives people away from your arguments and point of view. They look for ways to argue against you and want to find errors in your arguments. Again, a perfectly normal reaction when you feel attacked or belittled.
I absolutely hear what you're saying ... and this type of "life tool" .... subjective based lenses .... is something we all use in various areas. I use it when deciding who I'm attracted to or not, or who I want to spend time with or not depending on my mood. I use it when I'm in casual conversation with strangers maybe, and I'd rather form an interesting bond than glean information from them I'm going to take seriously. Sometimes I want to be stroked, pandered to, catered to, get an ego boost, find a complete douche to lash out against, make fun of, whatever .... all based on subjective aspects. If someone is rude, or condescending, depending on how much I care about the topic .... I might be driven away myself, or drive them away, or not give them the time of day. It's circumstantial with me, as it is for a lot of people.
It's also a complete and total LUXURY. And I still can say that reality is independent of our subjective desires and whether or not we are nice or not .... because when you remove the luxury of what you like or don't like, you are left with reality speaking for itself.
Case in point, based off some movie I saw the other day flipping through the channels:
You're hungry, and I have lobster cooking on my oven. You think I'm a prick, but I offer you the lobster anyway. You refuse. You know you can get it somewhere else, or maybe your appetite will change. Whatever. It's a luxury you have, and why not use it. You don't have to eat my lobster, because you find me to be a prick, and that's completely okay. No one is forcing you.
Now .... out of the blue, you and I are drugged and kidnapped. We are taken to some holding cell, where we are locked up without any access to the outside world. All we are given to eat, is that lobster I was making earlier. My attitude doesn't change ... I'm still the same person you viewed as a prick. You don't eat the lobster. For whatever your reasons.
Four days pass .... and we aren't given any food to eat. A cup of water here and there and that's it by our captors. That lobster is still on that floor. It's even spoiled some now.
You are tempted to eat it ... because your hunger is getting the best of you, and that lobster is the only choice you have. Either that, or starve. Spoiled lobster.
Do you eat it ? Do you starve yourself out of spite ? Because you think I'm a prick ? "The principle" ?
The reality, is that you're hungry and you need to eat. The luxury of subjectively choosing your own reality has been taken away from you .... reality is what it is. We can argue philosophy and semantics all day long .... but it's not practical any longer. The only practical thing is eat or die. If you choose to not eat, I'll eat.
So you can say whatever you want about reality .... it doesn't matter in an applicable and practical sense. Eat or die. Your hunger shows you need to eat. It's why taking all the things said in conversations on this forum too seriously, for example, is only so "practical". Reality is what it is. Unicorns are what they are. God is what God is. We need what we need to survive. Etc and so forth. Arguing about how we feel about it is a luxury. One that isn't "bad" .... but it's a luxury. It's not the point.
Some of us are capable of recognizing subjectivity from objectivity, and what we'd like reality to be verses what it is. I personally find it to be more practical and truthfully based. Not only that, but it puts things into perspective that otherwise might confuse me, or cause me to take certain things for granted. Now, on the surface .... when we're both sitting on the beach looking nice in our swimsuits, enjoying the sun .... on the surface, why I get along with you or not and why you get along with me or not might actually matter, and it might matter to us personally. It will determine a lot of our choices. But when the tsunami hits us unexpectedly, are you going to care if I help save your life ?
Reality speaks for itself, regardless of what we think about it. And it sounds cliched but I find it to be true ... people tend to take for granted that the world of convenience, entertainment, marketing, buffet style choice, memes, trends, fashions, popularity, and comfort does not "exist" on the same rules that a lion eating a gazelle, two humans producing babies or dealing with disease, whether or not the earth orbits the sun, and whether or not some of "life's big philosophical questions" are even relevant. Luxury and necessity aren't the same. Truth and falsehood aren't the same. And the world doesn't revolve around YOU or me.