Those who accumulated bitcoin at early start are the richer crypto holders of today. The future of bitcoin is unpredictable, just early 2020 the price of bitcoin was less than $10k and in a year it got to a new ATH of $60k+ a massive bull in crypto history.
If the bullish market should continue in this manner, next year by this time don't be surprise of seeing btc at $100k or $200k. The world is getting advanced each day, some companies accepts crypto as a means of payment and crypto is spreading across the world rapidly though some countries see crypto as a scam and still doubt and forbid the use of crypto. But In a matter of time all of the doubts will change, cryptocurrency is the future.