Then we're all on the same page. Something needs to be done and now, since (as you say) it will take many decades to fix.
I think most of us are on the same page. But when "DO SOMETHING!" means eliminating the Airline and Meat Industries, people are like, naw, I'll pass on that.
https://www.ctvnews.ca/sci-tech/greta-thunberg-s-four-simple-steps-to-combat-climate-change-1.4613253People are reducing their emissions by buying fuel efficient cars and having efficient appliances. I just got a new house this year. I hadn't paid utilities since around 2014/15.
I actually pay less now (on gas and hydro) than I did then, and I'm certain the price isn't less. It must be because I have a smart thermostat and more modern appliances.