If you are feeling regret, don't. Very few people anticipated such a significant increase. Any profit is a good profit. Even investments that seem highly promising can end up in bankruptcy. This is one of the few that managed to succeed.
Naw man not everything is luck. People have been talking about $100k Bitcoin for what feels like forever now. When the stock market rolled back two years of gains and Bitcoin moved similarly, those who understood what they were looking at made big plays. What happens long-term now that it has hit that mythical price point is less clear.
