im not so sure you interpreted that Gemorrah broadly enough
and of course we dont paskin from Gemorrahs
he begrudged his daughter the vegetables, as i understand, because she didnt need them. had she been an ani he of course would have been glad he picked them before he died.
and if his sons needed money to go to learn, well he didnt say, but i can be pretty sure he would have been happy to support them