It's too exaggerated, extremely rich is at least multi millionaire people, $100K might be a peanut for them.

Middle upper class able to buy 1 Bitcoin, they have a house and a car that worth for $100K or even higher, although most people will not gonna do it. I heard there was a family sold their house to buy Bitcoin and they choose to live in Van, although they ended up successful with that idea because they made a lot and they technically can buy their house for "free".