It depends on what you need the money for then. If you have a family and shit then you've got obligations, but if it's just you then if you're that into fighting, you'd probably be cool being broke for a while to follow it. I currently spend all but €1 of my income on martial arts because I don't have kids or anything. Shit will change when I do but Im getting the most out of free life haha
I'm probably the best at keeping threads on topic of all time.