I am AGNOSTIC so I will not try and quote the Holy Book, just say there is something in it about Judging, and Not Judging. If you collect Knives, Guns, Fly Rods, Cars, etc. and your family has a nice home, your kids are treated well, not abused, have good clothing, and your family has food, and your hobby does not interfere with family, or deprive family of anything. Go for your hobby, and be happy.
If you put you hobby before your kids, wife, family, shame on you. You need to look at yourself in the mirror and ask why is a hobby, collecting, or other avocation is more important than family?
If you are a single person, you need answer to no one but yourself.
I am lucky I have the money to buy just about anything I want, I have a place to live, a vehicle and they ar paid for.
I understand there are thing that are very important that MONEY CAN NOT BUY.
HEALTH
TIME
LOVE
HAPPINESS
If one has these thing they are more wealthy than Bill Gates in many ways.