Haha. That sarcasm. “What could go wrong” except that everything in his life can go wrong. I have heard people borrowing money and selling some small belongings to buy bitcoin and other cryptos, but selling a real estate to invest in a virtual currency, I mean that’s real insane. I hope he knows what he is doing and understands that its not at all a wise thing to do. Though, if he takes the risk, he would also be rewarded with quite much profit if everything goes as he planned perfectly. Its his decision so his loss or his profit.