Bitcoin has faced significant criticism and skepticism over the years, particularly in its early days when it was relatively unknown and untested. Some people may have been discouraged from investing due to concerns about volatility, regulation, security, or simply a lack of understanding about how cryptocurrencies work.
However, it's important to remember that investing always carries some level of risk and uncertainty, and there's no way to predict the future with complete accuracy. While it's natural to have some regrets about missed opportunities, it's never too late to start investing in Bitcoin or other cryptocurrencies if you believe they have long-term potential. It's always a good idea to do your research, understand the risks, and invest only what you can afford to lose
Those people who were not sure about bitcoins success (to be fair I was rooting for it but even I didn't see it become this high) ended up regretting their position later on. That is my guiding light for bitcoin, if I doubt bitcoin right now, then in 10 years I could become like those guys.
Obviously I am not expecting it to go up 1000x or something anymore, that was then and it's now over, but I can see it making me more profit than anything else in the world. Which is why investing into bitcoin is a lovely idea and I will keep doing that for as long as I possibly could. I understand some people could still have some reservations about it, but I will never doubt it again.