Just wait until your children's children see what we call parks: huge structures surrounding a park with a super-fine mesh filament that traps even the bacteria and insects in the enclosed park.

Outside those areas, you'll likely see scrubgrass and other drought resistant and pollution resistant superweeds.. Because that's all that will grow.

I've had these portents in dreams. Maybe they're real: maybe I was actually there in my dream. Or maybe it's just a fantasy born in my head. All I know is if it's real, it's bleak.