If every wealthy person on earth did the right thing, our environment would still be fucked, because they're vastly outnumbered by non-wealthy people.
So you're stuck on a sinking boat with a rich person, and you refuse to plug a hole until he or she plugs a hole.
The funny thing, by the time you smugly drown, they've already left the boat on a helicopter. The wealthy *be definition* will not feel the effects of worsening climate. You (and your kids) will.
I think it'd be far more intellectually honest to admit you just don't care. Nothing wrong with that, per se. It's a hell of a lot more logically defendable than your stated position.