This convo reminds me of watching Deadliest Catch crew interviews when they are asked if they eat crab. They say NO, I can't even stand the smell of it. Year after year they go back out fishing because the money is great and they are GOOD at catching fish. It aint personal.
I would venture to guess that more than half the kids in this country are being cared for by people... staff... home child care providers that don't really LIKE kids. Many many home providers start taking care of kids because they can't afford daycare when their second child is born. It is the only way they CAN make money from home. It takes next to zero money to start up and no skill set or education required. Those are WAY more common reasons for doing child care than a love or like of kids.
Many many center workers take care of kids because it is a very low entry level skill set and they can get a JOB.
We aren't special in this profession. Having a love or like for kids is a bonus for sure but not mandatory to be great at it. Now HATEING kids... that's a whole nudder kettle o fish.