I have been talking to many of my buddies about getting some new sound in my room.
All I have heard so far is:

1) It's a waste of money
2) Why you spending so much on stuff that sits in your room?
3) Spend it on something else

Is there a problem with spending money on something i enjoy?
I'm not a big fan of cars, or fancy gadgets that have no practical value, and it's not like I can't afford better sound. So this is what I'm spending my money on (which isnt much since im a poor student).

So Am I stupid? Is there anything wrong with liking music?