Yeah, and by 'protecting' them from uncomfortable social situations, how are they going to learn to deal with them? Growth comes from discomfort, trying to constantly protect them is harmful.
How is a kid supposed to learn to deal with the uncomfortable situations when everything they do is shut down and punished by a teacher but they don't care about the actual problem and it's perpetrators? How is a 7 year old kid supposed to stand up to the teachers?