I'm not saying NO ONE is a hypocrite but the most vocal opponents - and the ones most likely to show up to a city council meeting to complain - are property owners in the affected areas. The general whiners aren't moving the needle much
I worked on a (unfinished as we did not "win") documentary about Chicago's bid to host the 2016 olympics so I spent a LOT of time at those and it was exclusively rich people living in gentrified areas