What is something you wish people who weren't homeschooled understood?

I'll start:

I wish people who weren't homeschooled understood that public schools don't just provide education, they provide community and social services. They have clubs and activities students can get involved in and provide stuff like food, mental health counseling, and non-parental oversight of children.

Homeschooling can isolate children from these things, which can enable horrific abuse.