As Muttley said, it's awful that this is still happening in 2024. Okay there are some situations, like older buildings/shops which have very little room for improvements, but there is a lot of improvements that can be done but which is sadly not being done.
Vans and cars parking on the pavement used to annoy the hell out of me, sometimes they barely leave enough room for an able bodied person to get by let alone a wheelchair, so inconsiderate and selfish and a total lack of understanding that restricting the width of a pavement can cause serious problems for folks with mobility issues.
A lot of shops/cafes were just a no, no trying to get in and navigate, about the only easy access places were big supermarkets like Asda etc with the wider isles, but then you'd have problems with ignorant customers and their trolleys who thought they should have right of way, for some reason they couldn't understand how hard it is to maneuver a wheelchair with one of the stores clip on wheelchair trolleys attached to it, they'd expect you to struggle to get out of their road instead of the easier and more helpful/thoughtful option of them moving aside. I used to hate ill mannered ignorant shoppers before then now i just detest them, woe betide any ignorant **** that annoys me in a store these days.