if they exist.
You seem to have a doubt in your mind about their existence. Well your doubt is right here. They dont exist. What exists is a plain scammers, ponzi schemes, pyramid/MLM/HYIP to scam you of your money.Please suggest and help. Thank you so much.
Stop looking for cloud mining sites. Develop your own mining rig and a property to host that rig. Again mining is no longer profitable with the rising difficulty unless you manage to get equipment on a large scale and maintain that with a competitive edge against other legit mining pools.
This would be a dangerous investment and I wont suggest it. It is not a small time investment in a few stocks, its a large scale operation and definitely needs a lot of money, guts and skills.
What idiots do is skip all this hard part and get a shortcut to the easy part - thus going for the cloud mining schemes that offer insane return rates, only to get scammed.