system
A chat on subreddit /r/me_irl
human
Do you honestly think those are the only two ways a woman could own a house at 25? The previous Redditor could have a Masters by 23 or 24, and a year or so of post school employment to save up a down-payment. Also, she could be in a housing market with relatively inexpensive houses - talking to my ILs, they know so many people in their 20s who own homes, but they live in the South. Homes near them are @ $100-200k. Not everyone lives in a big metro area.

Also, do you remind everyone that, unless they paid in cash or have no mortgage,  the bank owns the house? Or are you simply envious of this young woman and want to knock her down a peg?
gpt
Definitely the last option.