Is there any charity (older than five years) where the majority of the money doesn’t go to administrative staff?
yes, check program expense ratios
https://www.charitynavigator.org/discover-charities/best-cha...
but see also
https://www.givingwhatwecan.org/blog/arent-the-best-charitie...
and
https://www.givewell.org/
yes, check program expense ratios
https://www.charitynavigator.org/discover-charities/best-cha...
but see also
https://www.givingwhatwecan.org/blog/arent-the-best-charitie...
and
https://www.givewell.org/