Even this thread is somewhat demonstrative of what the OP has claimed.
Surely, in a committee to raise funds for a school, anybody should be able to have a voice? Good ideas can come from anybody, not just those with the availability to attend meetings?
And somebody could have a fantastic idea but not be personally able to implement it, that doesn't mean they won't help. It means actually they don't have access to a free hall, free catering, online payment systems etc. Surely the idea of a committee is to work as as team?
I'm honestly amazed at someone saying new volunteers should go to x amount of meetings first and "fit in" before voicing any ideas. How fucking elitist.
My company provides all the food and drink for our local school events. I don't charge a penny to the PTA as it's fantastic advertising for me, and pays dividends. They take the entire profit from food and bar sales. They never contacted me, I contacted them to ask if I could do it.
And yet after every event the PTA chair is given flowers and thanked, with special mention for sourcing the food and drink. I've actually never dealt with this woman. She's never once been over to my stall to chat to me, and she's never there helping clear up at the end. The parents who are don't seem to be receiving thanks or flowers.
Frankly, if it wasn't so beneficial for me I'd tell her to shove it up her arse.