I also had a thought that "All Billionaires are not like that". But recently saw a very decent millionaire giving money advice on Facebook Stories saying "Your low amount of money can't do anything. Try to grow it to higher amount and then we can talk about investing". (Paraphrasing here) It's very common. All these people have lost touch with reality.
PS: Check Spez's AMA. He is just the same edge lord.
Here's the gift link. You won't need to pay to see it.