Unlike in the case of water, we do not know a single way to create the conditions which would cause life to emerge. Perhaps there is only one, and it was so unlikely as to have happened only once in the whole history of the universe.
Bring yourself up to speed on the current science and get back to me on this.
We do not know a single way. If you have a source in "the current science" which contradicts that statement, please provide a reference. If you do not, your challenge amounts to nothing more than blowing smoke. "Promising research" may lead to such knowledge, or may only lead to "well, at least now we know THAT didn't work."
We do not know what conditions are required for abiogenesis. If we did, we could create those conditions today, and observe abiogenesis in the lab.
Not if a couple million years are required for abiogenesis to occur. We understand a lot about the Big Bang but that doesn't mean we can recreate a BB in a lab.
We aren't talking about simulating a singularity in the lab; we are talking about reproducing what are arguably common chemical reactions. While it may have taken a few million years for any given step on the path from non-life to life to occur spontaneously, if we truly had a working understanding of a viable model it would be sufficient to reproduce each step along that path by creating the precise set of conditions required for that step.
If the process truly is commonplace throughout the universe, there should be no set of conditions on the early earth which could not be reproduced today in a well-equipped laboratory. On the other hand, if a key step turns out to be extraordinary -- say, a set of chemical precursors needed to be subjected to the heat and pressure of the collision which created our moon -- then a valid argument might be made that this step is beyond our current ability to reproduce in the lab. Such an argument would necessarily concede that THIS path to abiogenesis might NOT be commonplace throughout the universe, however.
Human beings created "accelerated evolution" when they began to domesticate plants and animals. Processes which might take longer in the wild can be induced more quickly in the lab, if we truly understand the steps required in those processes. Nature might never have produced "knockout mice," but because we understand what is involved, we can do so routinely.
In my evaluation of the evidence, knowing what the process of evolution theory entails and what abiogenesis likely entails, I have no problem concluding life almost certainly has arisen elsewhere in the Universe.
"LIKELY entails". You don't really know. You don't really know if the current research into RNA world and various other alternative hypotheses will bear fruit, or turn out to be the modern-day equivalent of the search for the philosopher's stone.
Your confidence entails a leap of faith, and is not based on solid evidence. You may be right, but at this point in time, we can only say with certainty that life arose one time. There is no evidence today that would, in my opinion, justify the conclusion that life almost certainly arose elsewhere. We don't have spectroscopic evidence of any extraterrestrial source of the metabolic products of the sorts of life that exist on earth. We don't have a soup-to-nuts model of an inorganic to organic pathway.
Again, the science of abiogenesis is further along than your posts suggest you are aware of.
You are certainly free to bring additional facts to the table. I would just point out that "further along" is difficult to assess when the ultimate destination is not known. 90% of the way down a research dead end may not be as close to the final goal as you would like to believe.