Hybrid and electric cars do not help the environment They still need things like copper, steel, lithium, graphite, cobalt, glass and plastics. These things all need raw materials to be mined, refined, processed and transported. They need road...
Some of these cats may be owned pets that are permitted by their caretakers to go outside unsupervised, some may be tame strays who were formerly owned, but have been lost or abandoned, and some may be feral cats, those with no socialization whose disposition makes them unsuitable as domestic pets.
There is a lot of bad press about feral cats and supposed dangers and health hazards they may present. True feral cats are cats born and raised in the wild who never had contact with humans, aside from perhaps looking at people. Think of them as hardcore ferals.