I’m sure there have already been topics like this posted here on bitcointalk. For sure, the answers then and now are different. If you ask me, my personal thoughts of bitcoin in future is that it’s too late—not really too late but it’s very risky to buy now knowing that the price of one Bitcoin is already at $100K USD. However, if you make sure to always buy low and sell high, then you’ll be very safe. Just never sell at a loss. Control your emotions, as they say. Unless, of course, you really need to sell because you have no other choice and urgently need the money. Remember this Bitcoin will surely last longer compare to our lifespan .. lol