Behold the glory of private equity.

Childcare is expensive because it's an industry captured by PE and in usual fashion they've increased costs while decreasing quality.

The caretaker watching your kid and the 20 other kids certainly isn't making the $20/hr they are charging to watch your kid. Even though they are doing all the work. Even their managers aren't typically making much money. It's the owner of the facilities that's vacuuming up the profits. And because the only other competition is the weirdo lady storing kids in the cellar, it's a lucrative business.

My wife did childcare. It's a major racket. Filled with over worked and underpaid employees and grift at every level. But hey, the owner was able to talk about how hard it was for them and how they actually got a really good deal on their porche (not joking) which is why nobody got raises.

It's a low skill job with a lot of young people that like the idea of playing with kids/babies around.