Doing sports betting without knowing about the game or without being interested in sports means that you're going to rely solely in luck. I think I would do it. After all, what's the difference when you bet on dice sites that you don't know what would be the output as well. There might be some "science" behind it if you analyze the game but you don't actually understand the game so what's the point of trying to understand the stuffs behind it.

It's just gambling. No need to take it so seriously.