I suppose mine are well off but not rolling in it! Mortgage paid off, nice car, dad retired a decade ago having climbed the ranks at the same company his whole life and left with a damn good pay out and pension and brings home about £2500 a month in pensions. Considering the biggest bill is the council tax he’s doing well.
Allowance? No. Not since I was 16 and got a Saturday job. He did however pay my uni accommodation and my mobile during uni (rest was loans like most others - he didn’t have cash in the bank then). He now does largely from inheritance (half of it very unexpected).
I don’t know how much he has. I can take a rough guess because I know his income and I know some level of the inheritance that he received but I don’t know the full whack. I don’t know his work pay out. I know he recently got an inheritance and no clue how much it was.
He is generous, not spoiling. I pay my own way in life. He does however do good on Xmas and birthdays - I normally get a gift and £100. He takes our family on holiday each year which is amazing but he says as he is on his own he wants to. He normally pays the bill at restaurants. He has helped friends in trouble. He lives his life - spends it travelling to places he wants to go, has his dream car, treats himself.
So no - no allowance, I don’t get daily things paid for by him, but do get treats. I paid for my own home, furniture, transport etc and continue to do so.