The whole thing is a nonsense of course.
7-bins Sunak is apparently stopping things that didnt exist
7 Bins - this will follow him for the rest of his political career
Meat tax
Compulsory car sharing
Compulsory insulation upgrades.
Flying tax
None of this exists, although she who would save the country in 10 years mad Liz Truss praised Sunak for getting rid of them.
Sunak talked about the cost to households, but no one is forcing a single household to buy a new electric car or central heating boiler after 2030, all it is saying is that as your existing petrol car wears out the only new cars available to buy will be electric, and by then there will be loads of second hand electric cars anyway, given the level of electric cars I see on the road now.
The same with new boilers. As the old fossil burning ones wear out other forms of boiler will be available. But you don’t have to change it in 2030!
What Sunak is doing is purely political, because
Firstly he wants to stick it to both Johnson and also the centrists in his party. Sunak sits very much on the right of his party.
Second he is panicking about his 20 point behind labour and trying desperately to appeal to what he imagines is the voting public concerns over the cost of living. However, he has badly misjudged this, largely because he has made himself look ridiculous over stopping stuff that doesn’t exist and gas lighting the public over non-existing expense, which will soon become clear is a huge exaggeration.