I really don't understand, it's already 2019 and people are still believing that cloud mining is still one way to earn and the best way to invest your money??? *face-palm*..
Actually it was not scam, but when the mining fee got higher and the price of bitcoin getting down.. So yeah..
I got like 3 times of my investment back in 2017 on hashflare.
But now, every cloud mining are almost scam
