The coffee isn't why I go there, it's where my friends meet up, and I go to the gym next door. He's also threatened employees, one quit. I'm not sure why you're making jokes, but since you are it seems like I should double down and insist that I have the right to film such encounters.. especially when my account of these events isn't taken seriously.

I'm half joking because the situation is quite bizarre and I never encountered anything like that.

Where I live usually it takes a few eyewitnesses testifying for a police to take someone into custody for a few hours and give them a talk (like general "don't do it again or next time we will detain you for a 15 days" talk). And after a few talks, they would generally really just detain someone (it's different from a criminal record)

Not to mention the owner could just ban a person thatch bad for business. Or just install a camera, since police demands a proof.

From your retelling it seems like not only owner doesn't give a damn about it being bad for business, it's actually isn't even bad for business! You still go there, your friends still go there (do they know that you fear for your life filming the evidence of abuse for police to take action? Surely a friend would help you film this. Or at least be sympathetic enough not to go to a place where you fear for your life?).

I'm not saying anything about your testimony, but from your words alone it really seems like you life on a different plane of reality from everyone around you.

To hear you tell it, you can genuinely be killed or assaulted but everyone (including your friends??) is okay with that. And – most confusingly – you yourself is also okay with that?

I can't just wrap my head around that. If I feared for my life and health, I would just not go there, and fuck my friends for suggesting to risk it. Are you suicidal? Is that a missing piece of puzzle? Because even when I try to believe you, those pieces do not fit together.