I’d imagine he’s one of a (very) small group of successful actors who become sufficiently self-aware, as they grow older, that they have acquired vast wealth … all through only ever pretending to be others.
It’s incredibly superficial as an accomplishment; the sting made that much worse by having obscene bank accounts.
These rare types feel guilty and unfulfilled.
They act. Pretend.
They’re hollow.
So they jump on causes, etc. in an attempt to prove themselves worthy of all their privilege.
Or Sean is just a major tool.
One or the other.