I think that it's a good use of my disposable income to spend it on having a good time - that probably amounts to about £5k per year on music at this point of my life.
Although Kiss is my favourite band ever they're not giving me the kind of pleasure they once did. I find that buying a couple of vinyl albums and a T shirt from a table at the back of a room where 30 people have just watched a Mexican doom band on their first European tour makes me smile a lot more because I feed off the enthusiasm of the young, hungry people who are just starting out on their own adventure.