Moved here in 2016 for a 5 year degree at Glasgow Uni. I cut it down to 4 so I could leave a year early. Some of the reasons include:
1. Dogshit weather
2. I don't like drinking or being around drunk people
3. If you don't want to drive you either risk your life on a bike or get scammed by the "public" transport
4. Cops are useless
5. Rent's a scam (fgs don't reply "move to x area")