Deliveroo and other such sites are showing why age verification cannot work.
Simply because people sign up to these driver accounts using there ID (such as a passport) then instantly sell or rent the accounts out.
This will happen in bulk if such as the UK ever adopted age verification for porn sites.
You would end up with thousands of people signing up, to simply sell or rent accounts for a lot of money.
https://picclick.co.uk/Deliveroo-Acc...253876603.html
Not to mention all the fake porn age verification sites that will set up to gather peoples passport and bank details to sell on in order to access bank accounts or take out loans.