I have Motorcycle License as collateral if you need it.
Interesting. 50 BTC is worth about $20,000.
Can you tell me how I can trade your motorcycle license for $20,000 if you don't pay me back?
Just come to my home, you can see my home address and the pathway to my home in a video in my youtube channel. Or I will sell it for you and send the money. Come on, just tell me some trusted good site for investation at cloud mining. Cloud mining sounds promising business investation for me.
Nobody cares, because they still won't have a way to get their money back after you run away with it. Besides, anyone who has 50 BTC will be a lot more adept than you at investing.
Cloud mining in itself is not profitable, unless you are a good trader (you're not, or else you wouldn't be broke) or have market knowledge that other people don't have. Running away with 50 BTC, though? Hella profitable.