I think there are two types of programmers. Ones that are like you that like algorithms for algorithms sake. And the other that like to solve real world problems. I got into software development because I want to solve problems for people. And not all of us likes algo. We prefer to learn stuff that we do use day to day because that has direct impact. For example, I just spent two months understanding functional programming. I use it in my code almost everyday, but it would be worthless in an interview where you are judge by your algo understanding. It’s frustrating when you realize how this standard is forced on every technical role, on companies that don’t even need algo experts because they are too small.