> in my 20s (20 years ago), it was very common for 20somethings to live in shared housing with 2-3 roommates. They would share kitchens, fridges, everything. An

> in my 20s (20 years ago), it was very common for 20somethings to live in shared housing with 2-3 roommates. They would share kitchens, fridges, everything. And these houses weren't even that great to begin with. That's how people live in their 30s now. People in their 20s aren't developed enough in their careers to afford that sort of living.