As a person who lives across a society where this exists, and has lived in multiple societies without it.
Frankly, you’re wrong.
There’s a benefit to the public.
Let me frame what I mean with a parable (and, its relevant to my point even if it seems totally unrelated, and I’m typing from my phone, so forgive the briefness).
When I dated my (now) ex-girlfriend; she used to make mention of my teeth as a negative thing, that I’d be more handsome it they weren’t crooked etc.
One christmas she purchased for me, an electric toothbrush. A fancy one, she clearly thought a lot about which one to get: but to her surprise I was unhappy.
An electric toothbrush has (mostly) benefits, this one didn’t even need new heads all the time, dentists almost universally agree that an electric toothbrush is a good option. Yet I was unhappy.
Why? because the gift was mired in the backdrop of previous conversations and self conscious issues.
A few years later, and I received an electric toothbrush as a gift again. However, this time the person giving it had never said anything to make me self concious, even better: they had previously planted an electric toothbrush head at their apartment, so I could use their electric toothbrush body when I visited (this was one of the earliest moments in the relationship and was a not-so-subtle invitation to come back).
Now; it’s the same gift. Same benefits. Why was I happy now when I wasn’t before?
The context made a huge difference.
On the one hand the first gift felt like a way of controlling me and a subtle way of putting me down (or, emotionally it felt that way- regardless of if it was well intentioned or not). The other time it was gifted; it was enhancing what we already had.
Context is important, and thats why I say: this shit is pretty good, but I totally buy why you don’t think so.
I don’t trust the UK Government is doing it for our sake either.