Let Asians in and they will steal all your tech, move it back to their countries, and then dump highly toxic chip plant runoff back into your drinking water aquifers.
Phoenix already has some of the worst pollution problems in the US, including groundwater pollution.
Many people in north Phoenix have had kidney failure and cancer from drinking poisoned tap water.
Reverse Osmossis only filters 90% of pollutants. And these are extremely high pollutants we’re talking about.