There is no one will give you an idea to choose an altcoin who will give you a profit and also there is no one who will give a high confident that BTC is the promising place to investing. But if you learn more about management risk when you have an intend to invest I'm sure you will find a lot of people who says don't store your money in one place.

This strategy has been done by me when I started to invest and thus far I have been felt the result of the strategy. I can still get a profit when one of my investment place fall because I choose another to store my money. Maybe you can learn about this strategy, but I just give a suggestion when you choose investment in cryptocurrency store a half in your capital in Bitcoin and the rest you can share on the several altcoins. And remember there is no instant profit, if you have intention to get a huge profit set your mind to choose long term investment.