There's no possibility of your being wrong because you cannot show a single repeatable laboratory experiment that eliminates all variables save a 100PPM increase in CO2 which according to your hypothesis will warm the experiment up to 5 degrees and acidify any water in the container.
I've been asking for years and I've never gotten any Warmer to post the experiment with results described
Then you're constructing a test from your own imagination which is inappropriate to the subject and designed to be impossible to meet.
The science is sound. About the central argument, that the earth is warming and that the primary cause of this is human activity, there is little disagreement nor any significant doubt. There remains considerable uncertainty about the exact amount of warming to be expected and about the consequences for life on earth and for humanity/civilization. Also, as Bill Clinton said recently in a speech on the subject, there's room for political dispute about the best and most economical way to reduce our carbon footprint, but that can't even start until the irrational denialism, driven by a well-funded propaganda campaign on the part of the fossil fuel industry, is dropped from serious politics.
Your own argument in the OP is no more logical than those who say we can't trust science because scientists lie about their findings in order to get more funding. With that attitude, we return to the Dark Ages.