10 or 20 years from now, when bitcoin's market cap equals or surpasses the gold's market cap, we will look back and think how lucky the people who bought bitcoin when it was under $1,000,000.
That's right, at some point in the future Bitcoin will definitely cost $1 million. Few people know about Bitcoin nowadays, in future many people will know about Bitcoin and be interested in investing, due to which the price of Bitcoin will continue to increase day by day. However, Bitcoin currently costs $100k plus, so people who can't buy before $100k currently regret it. So if you want to be lucky in the future and don't want to regret it, you must start investing now.