You are making a big claim without presenting evidence... this is something out of the GB News playbook.
What evidence can you supply to support your view that is due to social media?
Your views aren't unique and an earlier more articulated and sophisticated position has already been widely discredited.
en.wikipedia.org
You are asking why sexuality can't be a private thing whilst painting a broad brush about young people's medical treatments?
Is that meant to be ironic?
You asked a generalised question but there isn't a generalised answer. Generally it isn't any of your business if you want "people's sexuality to be private" you should also give them the respect of privacy for medical decisions.
But you can read this. Gillick comptence with informed consent and discussion with parents isn't a new thing and isn't unique to gender treatment in adolescent medicine.
In some instances it won't be appropriate for doctors to prescribe blockers and HRT treatment, in others it will be.
The Tavistock and Portman NHS Foundation Trust, which leads the national Gender Identity and Development Service (GIDS), has successfully appealed ....
www.mills-reeve.com