edit: This is as someone who has experienced household lifestyles going from <$40k/year to >$250k/year.
I've gone from 0K to 200K in my life and more money is always better, it's more freedom and it's more happiness and there has never been any downside.
Making more money has always made me happier and it's given me the ability to take care of the people I care about.
I want more and if a job comes up tomorrow that will pay me more, I'm there.
Tere's diminishing returns on wealth accumulation. You need to give up something to make that extra more. Different people have different thresholds for "giving up" certain aspects of their life.