What is your definition of a bottom dweller?
In my opinion, one of the most contemptuous bottom dwellers is the real-estate developer. The guys who scrape a pristine woodlot clean of vegetation, killing off wild cedars, red oaks, shagbark hickory, and other trees with real character, build endless rows of cookie-cutter McMansions, and then "landscape" their "development" with skinny, nursery raised trees and bushes that look as though they were cultivated for girly-men
The type of guy who cuts a twenty-year old oak in the front-lawn because it obstructs the "view" of a house from the street because said tree, according to them, makes it harder to "sell" the house.
This type shouldn't be allowed to breed.