I would love to go to such a kindergarten if it was in my area. It would be a great prospect for weekends to calm down, de-stress and leave yourself under the care of a caregiver, enjoying carefree time in a Little Space without worrying about anything.
If there was a kindergarten like this, I would be happy if the babysitter kept an eye on me most of the time. Regularly checking the diaper in every possible way and changing it if necessary on the changing table, wearing baby clothes, a mandatory pacifier in the mouth, a mandatory nap during the day (I love naps), feeding in a chair or from a bottle and drinking from a sippy cup, all kinds of play and coloring, and if necessary, punishments such as spankings, early bedtimes, or corner time if I was naughty. If all these activities took place during my stay in kindergarten, it would be really great and I would feel like a little boy who needs care, attention, care from the caregiver who watches over me, I would be a nice, polite and obedient little boy.
It is true that I meet my Mommy with whom we do most of the activities I mentioned, but unfortunately we meet very rarely and we are far from each other. But kindergarten would be something completely different, even though mommy and I spend time similarly when we meet.