You do realize that everyone can't afford to donate to everything they're asked?
I have people asking for us to bring this or that to school and we simply cannot afford it. We get told to see raffle tickets at T-Ball, if we don't sell the tickets that's okay, the coach has to buy them outright then get their money back from the parents. So the ball field gets their money upfront. The coaches get stuck with all those tickets so they go out and sell and sell and sell. If the parents help that's good but even then. They still get stuck with some of them.
So we stopped playing T-Ball. We couldn't afford to suck it up and buy 10 raffle tickets every season. We'd try to sell them but it was just easier to stop playing.
At church we have a policy that meals are not to be put luck where everyone is supposed to bring something, more where they're assigned to bring something specific, not where one can't bring whatever they want.
They had found that many people, especially elderly or those who are single, just cannot afford to go out and buy something that is more than they'd spend on their own supper.
It's not something everyone is going to advertise either. Everyone on here knows that my family lives on a fixed income and that we're raising grand kids. We do not have any extra money at all. If we paid all our bills we'd go in the hole every month. We don't advertise that we can't afford everything, we just don't volunteer.
Some of your parents just don't care. They figure they signed their kid up to play soccer and that's what they want. They are busy with their own lives and have given all they can or want to give.