The states control most of the policing anyway, so legalization at the state level basically makes federal drug laws difficult to enforce.
Are there popular ballot initiatives in the UK? (Ok, there was Brexit.) But, can you do something in your town like, "The town police shall treat marijuana laws as their lowest priority." or "The town police shall not enforce marijuana laws or cooperate with county police on marijuana enforcement?"
In cooler towns like London, Manchester, Bristol, Sheffield maybe. But my parents in the midlands are strictly anti-drugs and see cannabis as as bad as cocaine, and its the case like that for all their friends and the community around.
The culture in the UK is just too different than the culture in the US.
This YouGov survey in 2019 has twice as many people supporting than opposing legalisation for example:
https://www.independent.co.uk/news/uk/home-news/cannabis-leg...
It's time the legal reality reflected objective reality here. Legalisation is now consistently out-polling prohibition, it's an open secret that prohibition has been a litany of failure by every objective measure, yet for some reason our politicians are like the Japanese holdouts in the 1950s still hopelessly fighting a war that was lost long ago. It's time we told the remaining hysterical moral puritans to get back in their boxes and finally adopt a sensible policy towards the legalisation of cannabis. If pure polling won't make this happen, maybe corporate lobbyists will do some good for society by accident.