My grandfather kept a ledger on my education, presented me with it when I graduated colledge. He'd dropped about $12k on me between SFCC+ClevelandState+UF undergrad over 5-6y. He kept a separate one for my sister that was about $26k for LSU undergrad (lost her scholarship and nearly got kicked from school for partying; she was only a few years behind me so it isn't like costs went up but I suppose I didn't really face out-of-state tuition). In both cases, it was covering tuition, books, room, and incedentals anytime we asked for something. He wanted us to know what our education had cost, so we would value it.
Upon his death (mammaw had passed away years earlier) his estate passed to his only child, my dad, with the expectation that the ~$400k would ensure full college costs for all grandkids (my two, my sister's two).
I was a bit bitter on how much was spent on my sister over the years, beyond that ledger - she always seemed to be in need. I resolved to never ask anyone for anything after undergrad, and for the most part that's held true. Tho, in HS and undergrad I was known to ask for a few hundred here or there from my mom - at one point she said 'No' and her boyfriend at the time offered to give me some and she informed him "He is just looking for a handout". Guilty as charged, I declined his offer and went back to self sustaining endeavors, never asked again.
My father has historically looked out for himself first and foremost - I've accepted that's just who he is. Dad took his inheritance, remarried, and clarified for my sister and I that while Pappaw intended that money to cover our kids education, it would be spent first on any medical or late age needs him and his new wife faced as they retired. IF there was any left, it'd be made available for grandkid's college. Again, it's who he is, so I've been planning my kids college without any expectations placed on him.
He would talk a lot over the years about what he'd want to do for us....and never do it. I got used to it. But I'll give him credit in that when I was absolutely in a position of need (first home purchase, for example) he'd come thru. But otherwise I never asked, not even about his wishes/wants/desires about helping us that didn't materialize. If I said I needed a kidney, he'd probably kidnap someone and take theirs in a back alley for me, but other than a real need I never ask and he never delivers.
Tho, in hindsight this is also a reflection of our family dynamic. Pappaw+Dad+Sis+Me lived in a 5mi radius for a few years, and we wouldn't talk more than once a month or so. We all were very independent (other than my needy sister always getting handouts). Yes, I'm very bitter, over this and a myriad of things that aren't worth ruminating on.