Some people believe that trading Bitcoin and cryptocurrency is a sure way to make money, so they jump in without any background knowledge, and when they fail, they blame the person who introduced them to cryptocurrency, despite the fact that they were supposed to learn before they started trading.
They blame the person who introduced them to cryptocurrency, just like you said, but just think about what they would do if you are the one that help them choose the exact project to invest money on? I believe that is what OP is trying to say, the pressure will be much and the hate will be out of this world, you are a bit safe if you just introduce them to crypto and they make decisions of choosing a project.