- It’s safer. It takes an ambitious criminal to climb all those flights of stairs or scale the building to break in.
- Moving in stinks. Especially in 90+ degree weather and 100 percent humidity. With multiple flights of stairs.
- It’s way harder to haul laundry up and down multiple flights of stairs
- It’s way harder to haul groceries up multiple flights of stairs.
- It’s safer.
And, hence, 2, 3 and 4 are justified.