Apparently 'causing anxiety by posting a meme on the internet' results in 3+ police turning up at your door, extorting an £80 fine for re-education to drop the crime to a none-crime or face arrest.
https://www.dailymail.co.uk/news/art...ide-flags.html
If you get burgled or car stolen you're lucky if you get a single police visit, but 'cause someone anxiety' and the thought police are at your home, not once but twice, to arrest and/or re-educate you.