Agree that is possible to touch 30-50k easy in next 5 years,because the price of bitcoin will grow, since every year the number of coins for mining decreases, accordingly, the price will increase, for long-term investment, this is one of the most promising coins in the crypto world for investment, since it has a small number of available tokens and is very famous and popularity, you will not go wrong if you buy a little and just forget for a couple of years about the fact that you have it)