'It's for your own good' fallacy?

I would like to ask you good people about an apparent fallacy that frequently confronts me but I don't know which specific fallacy it is.

As a teacher (in Hong Kong) I often hear of kids being put under great pressure to do unseemly amounts of useless homework and attend numerous futile extracurricular classes, and the kids wilt under a spoon-feeding, elitist education system that sets grades and exam scores in much higher store than personal development. A spate of suicides and reports of depression among kids has prompted spirited pleas from some quarters for parents to ease off a bit and let the kids take a breath, to that they can achieve better personal development and grow through enjoying unstructured time.

Some parents see the sense in this. However a hard core vanguard of 'helicopter / monster' parents persist with the overloading. When challenged by kids brave enough to stand up for themselves or other stakeholders, the argument is always the same: 'It's for your own good.'

Variations on this include arguments that boil down to 'If you don't get straight As, you won't get a job and we'll all end up living under a bridge.'

This way parents distance themselves from the burden they inflict on their offspring by making it appear like an act of charity.

I would like to know if there is a specific term for this kind of fallacy. As far as I can see, it appears to be a rhetorical tactic of invoking an unanwswerable argument, for to dispute or debate it means to argue 'against' your 'own good' or to deny the importance of having a decently paying job.