If you are planning to put it on a investment site then i would say no, don't invest your bitcoin on almost same scheme sites because most of them have ponzi scheme which the earlier investor will get profits.
IMO it's better if you just study about trading and for sure if you understand the market in trading it will be easy for you to earn big amount of bitcoin without taking high risk.
how about create your own "real mining" not only cloudmining.
im sure you will get more benefit from it.
now i spend arround $1500 and earning 0.5-0.8 ethereum perday. it's small earning but "real mining" make you feel more secure.