We are not really sure about that, but if it does go up, my net worth will be around that same range. I don’t know what you mean by 'bitcoin is decentralized in distribution of wealth'. From what I know, you don’t get more than what you invest unless you’re able to hold for long and the price goes up.
We are also not sure about bitcoin reaching $20K right? So it is not impossible to reach such high value too, the realistic value of course. But I don't see we are going to stay at that range, let's say it reaches $30K, it would not be always $30K like everyone's just holding it. At that time the bitcoin's value will be very unstable, economists will pop up like troll and will call it a huge bubble ( AGAIN ) I hope I'm right with bitcoin that it is creating a history right now with the world events that is happening.
All these people you have mentioned here, apart from Satoshi Nakamoto who I don’t know his real life status, are all millionaires and billionaires already in real life. So I don’t expect anything less from them when it comes to this community. I am not trying to say that people can’t get rich here, but it doesn’t work as many think, it takes time and patience. The early investors were more lucky, the few of them that were able to hold till the bull run.
Just like trading not every one will win, half of the population here will lose and half will win, it sucks but that's how it really works. For early investors, those people who discovered bitcoin since the beginning at stayed up til now, I'm sure they're winning it.