Don’t forget the mortgage insurance for several hundred a month if you’re not able to put that 30k down to pass the 20% thresshold.

But you can do it better the second time. Also you can be rich if when you turn 18 you invest in things you know succeed like Apple, Microsoft, amazon… granted I dunno how young you are, but I’d be going back to the early 90s, and could invest in stuff in the early 2000s