Not enough diverse housing and diverse income people

I lived in downtown in an apartment building for a year and I did not like it. I thought it would be good to be close to work, but turns out that was not important for me. Turns out everything else was important for me. I now live in Seattle in a neighborhood community with diverse socioeconomics and all the benifits of a downtown within walking distance for HALF PRICE! In Bellevue renting does not even get cheeper the farther you move out of downtown. Also the housing stock in Bellevue is not diverse enough to draw in those who want to live there, and obviously Bellevue is not building nearly enough either way