A friend of mine does this:

So my friend has a 10mo old. I recently found out that during their 24hr road trip to California , they would take her out of the car seat (while driving ) to feed her and let her play. They said she probably spent about 6hrs total in the seat. I told them how unacceptable and dangerous that was and she said the baby doesn’t like the car seat. Mind you this is the same person who lectured me about having a mirror to look at my kid in the rear seat.

This makes my blood boil that they don’t see this as a problem.

Does any one have any advice to help me get through to her? She doesn’t see it as unsafe and said she trusts god to take care of them on the road.