i am in Paris, and I don't see much variety. Obviously there is so much more choice in big hypermarkets, but I don't go there daily, unlike my local, 30sqm store next my apartment
The UK's beer scene is wildly different to the rest of Europe, and not something that we've managed to export very well. Hell, we could even export cask ale (rare outside of the UK) to Paris without it spoiling these days, yet nobody really does. Whether it's due to taste or the awkwardness of casks I don't know, but I do think it would meet with success in Paris if someone did it properly. Not all beer has to be refrigerated and fizzy. We have so many varieties that you just don't get with fizzy keg beer, and much of it notably weaker in alcohol content. Some examples:
Mild at ~2.5% (made from reusing the materials used to make Bitter), Session at ~3.5%, Bitter at ~4%, Best Bitter at ~5% etc. IPAs are the hot thing even over here now but we get notably more variations in those than most places too.
I'd be curious to know from anyone in Germany if they have equivalents to these sorts of categories, as what we get from Germany over here tends to all be about the same strength.
Due to ADHD meds I do now have to drink less, and the best non-alcoholic beer I've found so far is Guinness 0%. I'm not a massive Guinness drinker, it's alright but there are other stouts I prefer, but the 0% version is surprisingly close to "real" Guinness and has none of those sock-y flavours that most non-alcoholic beer has.
It's a bit of a cliche but you really can split Europe into "beer country/wine country/spirits country". France, Italy, Spain and Germany west of the Rhine are wine country. Munich is clearly beer country. And Germany has focused on perfecting a very narrow set of light beers, if you want diversity of taste that's all in the wines. Similarly you're not going to get Parisians interested in beer diversity when they have French wine to argue about.
(It is possible that climate change will shift this; England is starting to produce a few pretty good wines)
Guinness 0% is fantastic. Unlike a lot of brewers the Guinness company were very keen to retain their standards rather than slop out an inferior product to tick a box.