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...
If they don't have early contact with people, the kittens of stray or feral cats will become feral, too fearful to be handled or adopted. Since a female cat can become pregnant as early as five months of age, the number of feral cats in a neighborhood can rapidly increase if cats aren't spayed or neutered.
A feral cat is one which is free-roaming, unowned, and is often referred to as an alley cat or a stray. Abandoned or neglected, feral cats are living without human contact, and so have developed a natural fear of humans similar to wild animals. You have found a stray. Population control. Caring for orphaned kittens.