It might be that you like the idea of building more than the consequences of building something terrible because most people are like that. What I mean is that

It might be that you like the idea of building more than the consequences of building something terrible because most people are like that. What I mean is that you don't need a good idea to build something. Instead you have to start building and see what happens and that's much harder. But the way to get good at building is building. It isn't searching for ideas. Good luck.