could God risk Adam not eating the forbidden fruit, or Judas not betraying Jesus?

In order to fulfill Gods will and plan , Adam must eat the fruit and Judas must betray Jesus,
there are no other permissible options.

If they didn't do things exactly according to Gods pre-written script they would not get their part
in the movie.

-Bulletproof and Waterproof don't mean Idiotproof.