I aam going to spring to the defence of the OP. Of course students and so on need accommodation, butif you live on a modern estate of semi and detached houses, where every house has been a single household property, and then houses get bought up and extended to house students, young people, what you will. It destroys the community and its networks.
My DS MiL lives in a spacious estate of 1960 houses. She has lived there for 60 years. over the years it has become a real mixed age group community, young families - it is close to a school - more settled families and old people like her, who bought the houses when they were new and never moved on. She knew all he neighbours and would chat to people as she walked to the parade of shops on the estate. The city is very cosmopolitan, there are families from many different countries on the estate
Then the local university expanded and came right up to the boundary of the estate and houses began to be bought up, extended and let to up to 6 or more students. Half the year the houses are empty, when they are occupied there is noise, cars everywhere and litter. Gardens are left ot go to rack and ruin. Three houses close to her are now student residents.
Yes, students need homes, but as we are always being told, families also need homes and this estate was an estate of classic modern family homes, close to facilities, with space for children to play. Now this attractive estate is going down hill and prices are dropping, as families worry about the noise and racket from student houses and how dangerous their quiet roads are becoming.