People were saying this in the early 2000s. 

Developers build for today but leave a lasting footprint for tomorrow. 

Just as they built apartment towers in the inner suburbs of Toronto to accommodate the young swinging boomers, today occupied by low income families. Ditto areas of Mississauga (built for late end boomers). Perhaps less likelihood of the condos in the downtown core being occupied by low income, but still inappropriate design for families of any income.