Maybe a region thing?
I can think of 9 chip shops relatively near me and thats only ones I happen to use or travel past. The one 1/4 mile up the road from me often has people queing out the door. The others either similar queues at times or a good steady 'in and out' flow when I have been there. Lots of 'Chinese' shops also sell chips.
.
Out of my home area there is a very nice one in Tetbury around the corner from the Snooty Fox pub, centre of town and thats always busy. Its a handy one for when I am in that area, but other towns up there also have at least 1 chip shop and often 2 or more.
I don't off hand recall any particular age ranges or any missing groups.
That sort of heading was not a thing then. Even if they were outdoor raised, it would not have been stated. Perhaps because most pigs used to be outdoor raised or at least in large loose boxes, then factory farming came in, killed off all the small outdoor farmers. Shops were not likey to say 'majority of pigs now raised in disgusing conditions' as hardly a sales point, so nothing said at all.
If I see anything with his name on it, I automatically avoid. As with Hugh Fernley Wittingstal (I know, name not quite right!). I just find them deeply annoying, don't get me started on the obnoxious Jamie. I was delighted his chain went down the pan after his comments on how he treated his staff.
Yeah, but how many families can afford to eat at that price point? Say 4 of you, thats £120 just for one meal on one day. Its a weeks worth of food. Also you assume/its described as all fresh, but what counts as fresh? Even milk is not fresh now, as the milk used to be picked up daily from UK farms, now its only every few days (dairys cost cutting imposition on farmers) and then it goes to be processed/bottled already days old. Still called fresh by dairies, but its not. What else is 'interestingly described'? Sometimes stuff out the freezer is possibly in a better hygienic state, than 'fresh' which has been sitting around in a fridge. Only way to really tell is to inspect the kitchens, which of course is not an option.