I think your argument here is essentially, more sooner, more better. This on its face makes sense, as there are people (not you nor I) who are gay, lesbian, or trans from birth and those people ought to be taught how the world has essentially mistreated them.
I don’t think though that that is support. I mean, if you scrape your knee, and someone gives you a lecture on how pavement is harder than flesh and that because of that you were injured then they are not supporting you.
If a person is trans, what they need is no different from what any other person needs. They need to know they are loved. They need to know that they are accepted.
Why is it automatically the default that gay, lesbian, and trans people are automatically “isolated in the dark” if they are not taught about social structures at the ripe age of 10 years old?
Not only is it unlikely that a child would affect our society (so therefore why teach it), but it is even more unlikely that they are mature enough to understand the complexity of what our society is.
We should be teaching kids how to love each other, they shouldn’t need a reason.