My parents have had an income of between 100K/150K my whole life. I can tell you that they got married, bought a decent 3bed/2bath house in a good neighborhood, and paid it off in 5 years. They they had me and my sister. They had enough money for us to go on vacation in-state for a week every year, and enough money for nice dinners and stuff like that. When me and my sister both turned 16, we got cars (prob like 10/15 years old). They have also paid for our college in full and they will retire