It's not your money. Stop counting it and do something yourself. Greedy <banned word filter activated>.
Your mamma never told you to mind your own business, stop complaining, and never count another mans money? Because the Guru Granth Sahib Ji certainly did.
It's individual common sense. I don't even think it's entirely attributable to specific family habits although that does play a factor in these things. I really am coming to passionately believe that much of who we are and how we behave is dictated by our pichle incarnations and the personalities we've cultivated over those lifetimes. The massive difference in demeanour between siblings who've been raised under the same roof and have shared virtually identical experiences and social circles, isn't explainable when one sibling is scum and the other's an angel. Sure, there's definitely other non-spiritual factors at play, but personally I think there's much more going in other realms, that impact us, than people realise.