That's because 90% of our investors who always like investing in shitcoins, have now realized how risky it was when investing in those shitcoin.why those miners don't always get a good profit after mining those shitcoin, reason been that they don't have a good potential in the future. So majority of them have now decided to go into bitcoin investment, because is only when you invest in bitcoin that you can be sure of getting a good profit in the future.