Generally feral cats do not make a domestic pet. They don't even make a good barn cat. BN/DT. When I need a barn cat there are always some one in town shelters/individuals that has a cat to give away.
If they grew up wild they are as cuddly as a bobcat.
Same with the kittens if their born wild . Best thing to do with them is put them down as they will not let you pick them up or touch them.
Were talking feral and not just some stray cat some idiot has dumped.
WE deal with this issue almost weekly out here. Local towns won't take them. The state or county will not take them.
Non of the organizations mentioned will come out here and help so its left up to folks that live out here to deal with it.