We are talking about two different things.
I think you are mixing up
@EVsince2016's comments and mine.
I have nothing against choices; we're giving people Hybrids and EVs to choose from, for example. I am not talking about being against expensive EVs or anything like them.
I was talking about the rich (exemplified by multi-millionaires like Harry in my earlier points) and their rich-elite-only behaviours. That's a different thing. Why should they have choices the rest of us don't?
£4.50/litre fuel isn't ever going to be for the mass market. Biofuels have no practical future as they use massive amounts of land and energy to make and will stay super-expensive.
It is like F1 using these absurdly expensive special concoctions and then claiming to be green. It is a nonsense: either they should switch to EVs or just say that's not appropriate for their sport and stick to conventional fuels.
I'm saying a fake "halfway house" for the "haves" just takes the mickey out of the rest of us who have none of these choices.