You're perilously close to conspiracy territory here. Is that really where you want to pitch your tent?
I've posted this long ago in this thread, and it still stands. There are but two choices:
(1) All the evidence demonstrating the reality of global warming for decades by scientists around the world is simply wrong. In which case you have to explain how all those scientists got it wrong and continue to get it wrong, and furnish some proof;
(2) All the evidence demonstrating the reality of global warming for decades by scientists around the world is false and has been deliberately manufactured. In which case you're going to have to explain how this global conspiracy was created, who started it, how were people brought into this conspiracy and why they support it, who funds it, how is it organized and managed, and what it's ultimate purpose is. And you'll have to furnish some proof for all of that.
So, which option are you going to choose?