sure, but that is also true for people who aren't neurodivergent and in good families. I have 3 years old nephew, we are teaching him that he should take other people's things and to share his things. Also how to play with others.
I've a friend with twins. One of them is neurodivergent and she needed to learn how to teach him. She could fail, but she is giving her all. Her husband is doing the same. But if the therapist they take their child to learn things (and that teach them how to treat them) is not good, how would they know? They can't.
I agree about social funding to help people. But we also need to "not coodle" some demographics too much. Because just the same as my nephew, we all need to deal with being told no. Or things not going as planned (that is life). And the things that go wring, shouldn't prevent us from enjoying other things. XD