I grew up in a relatively low income household. We weren't on the bones of our arse, and my parents were loving and generous with what they had, but I grew up knowing that we had very little spare money and that if I wanted something in life, I'd need to earn it myself. I had a decent part time job from the age of 14, and never had an allowance or pocket money. I received very little help from my parents at university (although this was far less of an issue than it would be now, because I had a full student loan and of course no tuition fees to pay).
Decades later, through a combination of relatively lucrative jobs and inheritance, we are extremely lucky to be financially very comfortable. Obviously I am extremely grateful for this and for the relative security it brings. It certainly isn't something I take for granted. But something I am finding tricky to navigate is how much financial support to give to our DC as they become independent. It feels wrong to watch them struggle on a shoestring student budget, missing out on things they'd enjoy because they can't afford it, knowing we could easily make them happen if we wanted to. But equally, bankrolling them for holidays and other relative luxuries doesn't seem right either.
Basically I have no idea what normal should look like in this situation because my parents simply weren't able to help, although I'm sure they would have done it they could. It would actually be really helpful to have an idea of what other parents in a similar situation have decided to pay for vs not pay for.
BTW I should say that the DC are not materialistic or grabby at all, very appreciative of gifts, family holidays etc, and all have very modest tastes. But they have absolutely no idea of what it's like being really skint in the way I was growing up.