I would never ever leave my kids with some ramdom person that I just met. I don't care if it is a courthouse child care etc. I just read a thread last night where people went to x amount of kennels before they would even consider leaving their dog there and yet people seem to think it is okay to just call up child care centers and drop your kids off there? Really? I guess I have snowflake kids because there is no way on earth I would ever do that. Heck if I had a dog I still wouldn't do that to the dog even.
I don't think - it's possible I missed a post here or there - that anyone's suggesting leaving a child with persons just met. Jury duty doesn't come out of the blue. There is advance notice sufficient enough to beat the bushes, check references, have a brief trial run (I, myself, won't hire a sitter until s/he has been at my house for a one- to two-hour playdate while I am home and I have rejected a few after such an experience), ask around for a mom to swap with, make a determination and so on.
Even a minimally resourceful person should not find any of that difficult in the time available.