If you are going around using terms like "precious snowflake" and "entitled brat" and so on, then you aren't even close to being an adult. You are a bully. I seriously can't even come up with the right words to say how much I can't stand the fact that supposedly adult MOTHERS can act like that towards a small child and think that it is ok! If you really feel the need to tear other people down, how about you pick on someone your own size and complain about the parents?
"The test of the morality of a society is what it does for its children."