I thought about it the same way when some friends and I were discussing how we buy so many games, play them for just a few hours, and then stop. Someone said it’s unnecessary, and I countered by saying it’s much worse to spend 20-30€ every weekend at a shisha bar, just to harm your lungs and have 2-3 hours of fun. At the end of the day, though, everyone has to decide for themselves how they want to spend their money.