[paulryanrogers]

Arguably you can chose other teachers and coaches and daycare

[aidenn0]

You have up to 4 grandparents to choose from (in the case where all 4 are still living, but separated).

[BriggyDwiggs42]

What about crappy parents?

[paulryanrogers]

Exactly. That's the distinction. While you can chose other people in most roles for your kids, you cannot pick their grandparents.