Yes, I think more should be built, of a better quality and with more saftey features, and more care is taken over who is housed in them - and there is better supervision - eg regular checks on tenants, more CCTV in communal area, zero tolerance of unsocial behaviour, then they can all hopefully be like yours. I've known people who live in council blocks and in ex council blocks that are now privately owned and although the standard of the building is not ideal, residents generally make sure the properties are looked after.