We are doing it to ourselves. I am sure there is methane chat upthread if one looks for it. Discussion where CO2 is nothing and methane is where it is at.
I’m not a scientist in the area of climate study. Neither are you. But there seems to be enough evidence to convince the vast majority of scientists in that field and it crosses global boundaries so the likelihood of a global conspiracy is slim to none.
But you go ahead and believe the minority and that there is a global conspiracy. It’s laughable.