Suppose, as title says — you had infinite amount of money, would you still gamble?
Yeah!
Reason? Simple, I would choose the shittiest RTP game in the world, unload billions in it, so all the casinos where I lost money can party all night they have made a billion dolalr in profit and the next day I lose a trillion, then a quadrilion untill every casino in the world will ban me because they realize if you have trillions while somebody else has 1 billion times that you're still poor!
Think Zimbabwe dollars!
And of course I wouldn't do that only to casinos, but to every single business out there!
Definitely, I will use martingale strategy because I know, in the end I will win!
You win what? Double infinite money?
Anyhow, there is another weak point in Martingale, and that is the limit to the bets, you might have 1 billion dollars but if the casino has a max $1000 bet only you still have the same problem.