There are ways to mitigate the negative effects there, but you can't get rid of it entirely; there's only ever so much land around. The more money the affluent have, the worse off the working class are, even if the working class' wealth itself stays constant.
You tend to see this with home prices in booming areas: if your income stays constant as the metro's economy booms, you'll end up worse off than you were before, unless you managed to buy a house before the boom.
There are ways to mitigate the negative effects there, but you can't get rid of it entirely; there's only ever so much land around. The more money the affluent have, the worse off the working class are, even if the working class' wealth itself stays constant.
You tend to see this with home prices in booming areas: if your income stays constant as the metro's economy booms, you'll end up worse off than you were before, unless you managed to buy a house before the boom.