No. At one time, I was involved in taking care of feral cats and the tamability of a feral kitten depends on two things: basic personality and age.
Some kittens are trusting and affectionate -- they can easily be tamed, at least up to six months. I have two female ex-ferals who are the most loving cats imaginable, but they were friendly towards me even before I took them inside my home. Other kittens are more suspicious -- they may never be tamed. Also, after age six months it is more difficult, though not impossible, to tame a feral. It's takes a great deal of patience and food.
A former feral who I found as a kitten hanging around my home slipped out one morning and disappeared. He didn't have his collar on and I hate the thought of some trigger-happy psychopath shooting him for the sake of shooting him. I also have friends who live in rural areas and let their cats outside. One set of cats don't wear collars.
Interestingly enough, my ex-ferals have no desire to go outside. They are content to sit on a perch in a window and watch the birds. On the other hand, with Spring here, the original Siamese Princess (a sealpoint cat I bought from a breeder) will want to go to play!
See post #57. I stick by what I said. A real feral cat is a wild animal.