Re: Idiocy
Look, there has been plenty of actual evidence that various UK police forces have, on various occasions, demonstrated troubling levels of corruption, racism and incompetence. That is beyond dispute.
However, this case does look very much like pure incompetence/stupidity.
It is depressingly plausible that some (presumably quite senior) plod(s), with frightening levels of ignorance about things digital, managed to prompt an AI with something involving football hooliganism and Maccabi fans in the UK, and was rewarded with some confabulated bollocks in the form of a non-existent match. One version doing the rounds is that they Googled it, and Google served up a Gemini result at the top of the list, which they didn't even realise was AI. The most risible thing here is that, AI or not, they did not bother to check the result. So, incompetence – tick; stupidity – tick.
What you seem to be suggesting, is that, rather, they wanted to ban the Maccabi fans (plausible; they may even have had good non-political reasons to want to do so – see below), and thus themselves invented a match which never happened as a justification, under the assumption that no-one would bother to check. And then blamed AI retrospectively.
Those last two parts go beyond stupidity to completely insane. If assuming they could get away with inventing a match were not dumbass enough, trying to justify it with an excuse which could only possibly make them look even more ridiculous is literally beyond belief. Conspiracy theories generally assume some cunning on the part of the conspirators. Your alleged conspiracy most definitely does not!
I know which explanation I prefer.
The irony in all this, as others have pointed out, is that Maccabi fans do have a well-known track record as absolute thugs. There is an argument that the West Midlands police actually arrived at a sensible, if politically-[in]sensitive decision, albeit through a hilarity of jaw-dropping fuckwittage.