It's completely fine to be uninformed, still learning, or even uninterested. But writing bold, naïve statements instead of asking questions does not contribute

It's completely fine to be uninformed, still learning, or even uninterested. But writing bold, naïve statements instead of asking questions does not contribute anything. You could have written: "Why do we need to reduce CO2 if plants thrive on it?". Then, someone might have invested a bit of time and effort in you and the audience to share their knowledge.