Ideally cloud mining services should be regulated or controlled somehow. I mean we really don't know how much truth they give us. But at the same time it's only our choice to believe them, invest and take risks in order to gain more.
yeah, we took these risks ourselves(
That's true, but it's just another bearish wave, temporary difficulties anyway. When btc goes up enough, contracts will be profitable again. I firmly believe it's not the end.