That's just a typical scam and here in the forum you can find many websites like this one that is getting reported for scamming people, generally, any website that gives you guaranteed income from could mining is a scam because in my own idea there is no such thing ever in the world, also many people believe there are not even any legit services called could mining, they usually offer you a huge amount of money and lock the asset after that os you will need to deposit some money before withdrawal and after depositing the money you will not get back your money ever again. I suggest you report these websites and stay away from them.