Why is goto evil?

Question

go

I read a bunch of books and everywhere it says that GOTO is a branch of hell on earth. But I don't understand why he's being criticized so much. (don't throw stones! I don't use it)
Why not use goto instead of recursion?
Well, a very clear code comes out:

func () string {
small:
  id := generateString(32)
  if unique(id) {
    goto small
  }
  return id
}

Answer 1

Because not evil, just a "beautiful" legend.