Survey Sample

Since it seems we are sticking to Lower Mainland, instead of targeting specific communities depending on their ethnic background, how about targeting certain communities depending on income? This would split regions of lower mainland up, i.e. vancouver west, vancouver east, richmond, burnaby, downtown vancouver, etc. then these areas perhaps into areas that we know are better off and areas that are poorer? i.e. residents of yaletown vs. residents of chinatown/gastown. This may have more to do with the income aspect, rather than ethnic aspect of immigrant settlement.