do you advise me to invest more BTC thier? or u can tell me which company good for mining ?
no, invest only in bit-x or hashnest at this point, the rest might be scammer, maybe they pay you at first, only to gaina little trust but then they will scam you some way
by increasing fee, by suspending your hash etc...
bit x is great but its not like all others are scammer there are also some other old cloud mining website like one you can see in my signature they are old and paying .
if you can get profit from cloud mining or not its depends on you how you handle it
well i've said hashnest, and then you have genesis mining but their rate is not good at all compared to the former
so you have two choice only