It depends to what you mean by "rich people." Yes, climate shambled by the global north, or the to 20% richest citizens of the planet.
I agree that big corporations bear a big burden for climate change, like, for example, Exxon which knew about CO~2~ since the 50s, and tried to hide it, and lobby against any regulation.
But saying that, us the 99% westerners don't bare responsability by buying a new iPhone every year, is a lie.
Lemmy is not opimized for google. There is some consideration when you run a full-javascript app like Lemmy, and to the best of my knowledge, Lemmy didn't follow their guideline.