I didn't leave to br immoral. I didn't leave because I was a skeptic. I was a Christian, born again in Christ. The reasons I left is it was a very one sided and abusive relationship, I was miserable to the point of being suicidal, and when I needed god the most I turned to the Bible for guidance, but instead I found violence and cruelty. What I was taught by the Church and real facts I found are irreconcilable in many regards.
But, yes, how so "thou shalt not judge" Christianly of you to judge and assume and dismiss than accept the fact apostates of Christianity went apostate, not because we want to be immoral. But I won't worry. If your religion is true then you were explicitly prohibited from casting judgement, and by what measures ye mete it shall be measured you, which in this case is immorality and thinking you know it all, to the point hearing others out isn't worth considering. Whatever shall you do when your Lord treats you the same and proclaims he doesn't know you?