Lockdown compliance was never going to hold up for an extended time. The trouble is that people like you who believe in all this lockdown nonsense expect everybody else to also believe in it and comply with it too - but in the real world it ain't gonna happen as you are now starting to realise.
A good proportion of the population are heartily sick of the lockdown, really don't give a toss about the virus, and are fully intent on going back to working and socialising as normal. You won't agree with that stance, but you're going to have to deal with it, because that's the reality of the situation.
I've noticed a significant reduction in mask wearing in public over the last week or two. The last time I walked through a busy high street a couple of days ago I did a mask count, and only about 1 in 8 shoppers were wearing them. A month or two ago it was about 1 in 5. Even on buses, where masks are supposedly mandated, at least a quarter of passengers aren't wearing them, and a lot more are deliberately mis-wearing them so they are only really there for show.
I can't wait for this to be over, things getting back to "normal"*. Then
maybe the routine hospital appointments can start up again. Specialists on five different hospitals, all requiring public transport to get to. I might be able to "pick up, where I left off" on three conditions that could finish me off quicker than this current virus. They could also do it a hell of a lot slower. So why should I be bothered by this virus!
Maybe even consider getting an appointment at the doctors. But I'm aware that until this is sorted, those things will never happen. As I've already found out, the masks that most seem to be wearing are a hazard(I ended up chewing one. They don't taste nice, what's in them?) for myself. The metal strips in some damage the inside of the mouth.
With regards their use on public transport, employees cannot make a person wear one. That's the job of the police. Frontline transport staff are getting it from both sides. They've to enforce the rules whilst keeping the services running and passengers happy.
The new normal may not be one you're willing to accept, but you'll have to get used to it. I accepted, and have when able kept to the rules in place. Despite some being to my detriment. You may find you don't like the new normal, what will you do then?
You think it's been bad here, take a look at the rules in some of the countries on our borders.
*Definition required.