It is also very unpopular to tell people that they need to change.
It is also very unpopular to tell people that they need to change.
Part of the problem is that the things a person can do are almost entirely negligible, compared to industry, or require systematic changes of how housing, cities, and jobs are structured, which isn't something an individual can really influence.
That is, if it means riding your bike to work, or it is a shift in ostentatious spending, from e.g. square footage to bespoke furniture, keeping up with the joneses can actually be an excellent forcing function.
e.g. new england puritans were (are (?)) famously keeping up with the joneses by not buying flashy, wasteful things.
Similar mindsets - that are environmentally responsible - need to take hold (and can take hold. be that example.)
shrug
People vote for all this with their life choices, by what they consume and literally at the ballot box. Saying otherwise is just a popular way to deny responsibility and the individual need to change.