I tried to work with that “free will” argument for about 10 years before giving up on it.
Like Jermo says, it’s not much of a choice if it is God or eternal suffering.
“Here little Johnny, I’ll give you a choice,” says mommy. “You can say that you love me, or I will tie you up and throw you in the oven after you fall asleep.” If Little Johnny is smart, he’ll profess his love, but it won’t be sincere or even of his own free will. The threat of hell doesn’t create free will, it creates coercion and faith by duress.
Theos / Zeus is simply the old Sky-father god from an ancient world-view, and is no more real than Hermes or Aphrodite (sorry Switch).