The real question is, why are we teaching children they get to choose their pronouns? Pronouns are exclusive to their sex which they also cannot choose. Dont get me started on the gender thing, the definition is arbitrary to start with.
You dont get to choose your pronouns anymore than you get to choose your skin tone or your height. Kids are confused enough as it is. This pronoun bs started because we adults started it and now they are more confused than ever, some even suicidal. Some teachers take it so far they're teaching sexual preferences and fetishes, what the hell is wrong with you? Its bad enough you can find porn with a click of button and its so heavily portrayed in media and now you want to mold them into sexual deviants? Let them decide when they turn 18.
Children do not have a firm grasp on reality, and unfortunately neither do many adults. They don't understand what it is they're saying. If your child came to you and told you hes superman, are you gonna allow him to leap from building to building? Granted thats an extreme case but deluding your child into believing they are a different sex is going to have serious consequences on their mental and social well-being.