And as far as addiction goes......it will bring anyone to their knees.
It just takes longer, if you are rich. Look at Ben Affleck. In and out of rehab, probably lost his marriage to Jennifer Gardner to it.
The are countless actors and musicians addicted to shit, but they usually have the .only to sustain it, unless you find them od'd somewhere.
The only thing keeping them off the streets is an endless supply of money. Look at what Amy Winehouse turned into.
Michael Jackson OD. Prince OD. Jimi Hendrix OD.
The list goes on forever.