God's plan ( A look into some of my thoughts on Christianity)

If god had a plan then there would be no free will and if there was free will then god couldn't exist. Free will contradicts "god's plan" as free will means you could do something of your own accord. While if God's plan was real that means that (this a example) the gay couple down the street from you were ment to be gay and together, and that they where born gay. And that means thay where always destined for hell since birth as in Christian belief all gays go to hell. And the guy who raped the little girl down the street was always ment to be let loose after serving five years in jail. And the kid who you hit with you're car was always ment to be paralyzed from the waist down and you where always ment to get drunk, act stupid and drive your car that night. And basicly to go with the worst thing, that Hitler was always ment to commit genocide on the Jewish people and the Ottomans commit genocide against the Armenians. So what does suffering get us? Supposedly if it was God's plan then it was just to test your faith in him to get you through that tough time and to strengthem your reslove and blah blah blah. Praying to your god does nothing. If god is real he doesn't have a plan.