Why do people say “slept like a baby” when babies wake up every 2 hours?

Babies are devoid of worries.

It means sleeping with a peaceful mind

I’ve often wondered about that, babies may sleep peacefully but they sure don’t sleep very long at a time! At least not most of them.

Children sleep without grudges, sleep with peace of mind and doesn’t worry

Sleeping like a baby is when you sleep with your mind rest assured, a sense of security, not troubled about anything

The kinda questions am encountering here this morning though. So funny 😂😂