Seriously? OK here it is again:
Take public transportation
Walk and bike
Eat less meat
Replace an ICE with an EV
Install solar panels
Move to the city
Limit the number of babies you make
Move to a warmer climate
My argument is that people will do some of these things, supported by the fact that people are already doing some of these things. Nobody knows how much is enough.
My other argument is that if the government tries to coerce people into doing specific things in this list, it will fail. But since they haven’t really tried, it’s not really an argument so much as an opinion. Although the fact that they can just barely coerce people into vaccinating children makes me pretty confident.