I think bitcoin is still very feasible to make as an investment in the long run because by increasing traders make the existence of bitcoin automatically develops and surely the exchange price can also soar.So that's where profits can be maximized by trying to hold assets without panic.
To me I will also recommend bitcoin. In fact bitcoin is still the most popular currency of the world and therefore it is always good and better to do investment there in bitcoin. I think that if a person have limited amount of money, then there are so many other altcoin which are trading cheep but still they have good potential to increase their value.