Jason ， The things that Lao Wu and Link said are all curses that "old friends" cannot escape from. Many times, they are projects posted or invested in by their friends around them, or even insider information about exchange partners. You can't say for sure, if you have finished it, your friends will come to you for credit, but if you haven't, you are too embarrassed to say that you have to bear the debt of personal relationships. If you do, it may be a trap. Intentionally deceiving you is not a big deal, but it is probably someone who really wants to help you. Sometimes my friends say you can buy with peace of mind, but if you lose money, you will be compensated. If you really lose money, you will feel embarrassed to ask for it. I also told a few friends about this before, and the biggest pain point is what he told you this time. You lost money when you bought it, but next time he told you, you will still buy it 😢， Especially for some frontline colleagues' insider information, it is better to believe in their existence than to believe in their absence. So when I come across insider information, I always buy a little less. Basically, the insider information I buy doesn't make much money, but the insider information I don't buy is hundreds or thousands of times more. Life is tough