system
Given the following post, respond as if you're commenting on Reddit:
human
I don't think I should try to reduce my carbon footprint. CMV.

I DO think that we, as a species, should reduce our carbon footprint.  But I think this change will happen over the next few years due to economic incentives (solar getting cheaper, gas getting more expensive, etc).

Classic tragedy of the commons, but I don't see why I should reduce my carbon footprint when my personal contribution to atmospheric carbon is negligible.  I could multiply it by 100 or reduce it to nothing and it wouldn't hurt or help anyone.
gpt
You individually will probably not have a significant impact, but if you convince a large number of other people to do it, that will make a difference, and taking part yourself would certainly help with that.