I came across a tragic story. The protagonist of the story was looking for an alternative to PayPal in July 2010. He found BTC. At that time, the price of BTC was 10 cents,but no one bought it.Like many unfortunate stories, he put it aside, and then forgot about it until it appeared in the media in 2013.
I guess that's the "basic" regret here for some of us, we have heard bitcoin early, and we didn't take interest on it until like 2017 when the price is already about in the 4 digits when I have the chance to invest on it early.
But we should move forward though, let this be a big lesson for us an for those who are not into crypto or Bitcoin, they still have the time to invest and involved themselves and learn what crypto can and will bring to their lives if they will dedicated themselves here.