@Needmoresleep - I'm very sorry that your DD had that experience at Bristol. That does sound miserable and unfair and I hope she is much happier now.
I think all of us on this thread are probably at risk of saying that "Bristol is like this or that" based purely on our own individual experiences or those of our children. I don't recognise the types of people your DD encountered, or her experience of Stoke Bishop/Bristol, but of course I don't suggest it didn't or couldn't happen. I just think it could happen almost anywhere - people can have a wide variety of different experiences even within one hall of residence, let alone one city.
So as much as I'm so sorry to hear about your DD's experience, I'm reluctant to accept that Bristol specifically is to blame for it. Incidentally my husband also went to Bristol and he says he knew and was friends with plenty of people who weren't the "going out" types but still got involved in the "community" in other ways and had (as far as he was aware) a great time and no major problems.
Also worth mentioning that I had the impression Bristol was awash with clubs, societies and other activities. You don't need to fall into either "going clubbing" or "joining a club" if you see what I mean!
You've also mentioned lack of cash twice in response to what I've said so I should probably address that in case you're drawing a conclusion about my circumstances from my saying I went to clubs regularly as a fresher! Bristol is definitely on the more expensive side in terms of uni cities unfortunately - that just is what it is, so cost of living will need to be factored in to OP and her DD's decision wherever she goes. Personally I had a student loan and part time jobs throughout my three years at Bristol to ensure that my parents didn't have to pay my way. My flatmates were in similar positions - no-one came from a very well-off background. I made some great friends through those jobs too.
Nights out also weren't that expensive - as gross as it sounds to my older self now, we would all buy the cheap cider from the shop down the road for 99p and get "merry" before we went out, so that we only wanted a drink or two and some chips later in the night 🙂 Not saying that drinking cheap cider is something to aspire to obviously 😂 but I do need to respond to the potential insinuation that I or others were regularly dropping ££s on nights out, potentially excluding others with less money in the process, as that certainly wasn't the case.