You must research first the background, team and whitepaper of the ICOs which you prefer to invest with because no one know if it will be succeed in the future but if it is a good ICOs then it surely success.
Ethereum is also has potential that will become a next bitcoin as a top crypto and good for investment.
Yes ofcourse I am doing my research day and night on different coins and on other icos. CloudFish LLC.
www.Cloud-fish.io I read their white paper, I think they are good. Well hope for the best! Thanks for the advice tho.

I think yes because from year to year the price of bitcoin and will be more expensive and another altcoin also more expensive so in my opinion, in the future, there will be altcoin that can beat bitcoin and can replace bitcoin and can become the leader of the cryptocurrency