Free and very low cost therapy is available through Genspec.
The costs incurred by the NHS in facilitating gender transition are also going to be high so your ‘NHS should do it’ is an oversimplification.
Everything the NHS funds has to be costed and justified, across every specialism, the number of procedures the NHS considers value for money is dwindling for everyone.
NHS care needs to be evidence based and NICE certainly isn’t convinced that the current model is effective, let alone good value for money.
Very few practitioners seem to be interested in making gender a specialism either (look at MtF genital surgery as an example - Thomas recently passed away, Morley retired, Bellringer is reaching retirement age soon, that will leave only Larner, Coker and Rashid in NHS practice and Siepp in private (Inglefield is currently not operating while awaiting a continuation of his GMC disciplinary). The situation is even worse for FtM surgery as there is only one team and they’ve lost a couple of surgeons due to disciplinaries.
The NHS can’t force a doctor into training in this field and tendering contracts out doesn’t result in any suitable applicants. Even the NHS moonlighters (eg Gendercare doctors) don’t want their private practices to be paid for by NHS contracts (which is why there is no ‘right to choose’ for medical/social transition).
the only way for transition services to attract new providers is via financial incentive - the NHS has pay structures for all doctors so the incentive just isn’t there. Throw it open to a purely commercial marketplace and you’d probably get more surgeons interested (although perhaps not for the sorts of reasons you’d want a doctor to be motivated by).
The whole GIC system needs an overhaul, I agree, the current ‘gatekeeping’ is pointless because it’s a shelled out husk of what it used to be… but I suspect the long term results of that overhaul will be no NHS surgical procedures, but perhaps increased access to hormones - who knows, perhaps we’ll even end up with female sex HRT available over the counter to anyone who pays for it, as in Portugal,
(Testosterone is a controlled substance so that will have to stay prescription only).
I foresee a future where trans surgeries are classified as cosmetic body modifications and are entirely self-funded, same as facelifts and tattoos. WPATH jumped the shark by including the Eunuch chapter, so it’s no
longer able to pose as a credible organisation.