As I said, there is a long, long history of people doing far more against much greater odds. What many people are doing now is just propaganda and cowardice; nothing is stopping them.
Make the future a bright one, don't drag everyone down and make those bad things happen.
I'll state it again although I don't have good faith in this conversation: because the majority of people don't prioritize (or even believe in climate change), the tactics are going to be different than other social issues.
Literally look up any polling on the matter for "proof."
I don't endorse that kind of action, FWIW, I've lived through enough historically significant events already and I'm not even forty. But the powers that be seem unwilling to simply make less money, so something's going to give eventually.
You are on that ship. What are you doing? It's not adrift; others are steering it. If you don't also guide it, then the results are your fault just as much as those steering it.