Never easily lend money to others. What you give away is not just money!!!! It's also your luck, especially your financial luck! Over the years, I have lent money out three times in total, and personally signed three IOUs. Those three times almost all happened after the STRK airdrop. What's even weirder is that after that, my luck—especially my financial luck—was completely gone, as if an invisible hand had forcefully taken it away from me.