These rich bitcoin holders are probably just holding their coins hoping to be richer in the future when the price increases. To say the truth 1 million of dollars is nothing nowadays to have a real rich life.
To live well they need to continue holding until bitcoin increases more its price and making investments meanwhile.
I agree with this sentiment. If you're 30 and hold a million right now, it just isn't enough to lead a real rich life. Once you factor inflation in the coming years, being able to live longer due to better medicine, you would need more like 5-10 million at least.
And there networth may not be included in the richest people because most of the assets they have are hidden in wallets. Probably these people are also generating there own team to also make there own project. Because technically the bitcoin era has just started to be recognize all over the world. today is still not late to build your own empire over the world wide web right?.