Consider all these theses are calling - now consider the consequence - Imagine a green cube flying around - now imagine it exists - What does not exist.
I think you're flawed, in whole you're missing. But I'm no mastermind logician.
Count all your P's and Q's, and if's and then's, if and only if it's said sufficient for necessity the thesis that obviously is wrong.
Some make the claim but waive the risk - Some pessimist inducted this - I wanna know how to be a better atheist - Devote my life to it then die alone and not be missed.