Do you think it's important to invest in children's lives so they can have a good adult life?
You sound like a teen who can't get what you want. Your parents may care but may not have the money. Or they may have been burned by investing in previous hobbies that you then dropped. Or they may not believe you'll keep up with it. Just because the parents don't support a hobby doesn't mean the kid is going to become a drug addict. If I were the kid, I'd figure out a cheaper hobby or something I can do without having to get my parents to invest in it.