It is in the interest of those in authority to maintain their domination over others. In education this can be seen as the authority of Teachers/Educators over Students, and, in the case of young people, of Adults/Parents over Children.
The most successful strategy to maintain this is to convince the dominated that the dominance is for their benefit (e.g. teacher saviourism) - and this is why we glorify the "sacrifices" of teachers and parents. Ummm... if it's such a big sacrifice and suffering, why don't you just opt out? If you are being compelled to do it (e.g. because this is the only work you can find in the current exploitative economic model), then it isn't a sacrifice, you are the victim of exploitation.
This system of authority (which is fundamental to the hegemony of education) not only oppresses the "beneficiaries" of education (who are mostly young people), it also oppresses the educators - by placing on them the burden to be the experts, the role models, the ones who "have to have their shit together" and "do their job properly".
Regardless of age, experience, credentials, disabilities/impairments, trauma, or anything else, we are all human beings trying to do the best we can in the circumstances we find ourselves. Although it is commonplace, it is not necessary to organize ourselves into hierarchies of domination. We can be liberated - and we may offer liberation to others (but not impose it) not because we are "coming to save them", but because our liberation is bound up with theirs.