since you have two cloudmining in your opening post I tell you what I generally tell people when I want to suggest bitcoin investment to anybody I would tell them not to invest in cloudmining websites. you can get why I always suggest this from the explanations of this topic:
https://bitcointalk.org/index.php?topic=878387.0 also try to stay away from anything that looks too good to be true. when you see a beautiful website telling you invest with us and we will double your investment in a short time, turn around and run away from that site

the only investment that I like is investing in altcoins and trading in general. which can be hard and risky but it is so much better than trusting a third party with your money to give you back peanuts.