Present your argument for atheism.
Argument that why atheist don't believe any god exists?
It's because there's no convincing evidence which can leads them to believe any god exists.
Some theist may present their evidence for their religion's claims, and they think their evidence is very convincing.
It is indeed very convincing for them, but it does not mean any atheist have to agree with them if those [convincing evidence for theist] is unconvincing for atheist.
And some theist making the kind of argument that only when after atheist have sincerely believes/accept their god, only then their god will enlighten back to atheist and evidence will be reveal to atheist. It's impossible to prove whether those argument is valid or not. If atheist try the method but there's no enlightenment return by any god, then those theist say it's because atheist is insincere. There is thousands of numbers of different gods, use that argument on all of those gods individually to see how the argument is very unconvincing and impossible to prove whether it is valid or not.
Some atheist try to sincerely believes/accept god A, but there's no enlightenment return by god A, then theist who's believe in god A say it's because atheist is insincere.
Some atheist try to sincerely believes/accept god B, but there's no enlightenment return by god B, then theist who's believe in god B say it's because atheist is insincere.
Some atheist try to sincerely believes/accept god C/D/E...etc, but there's no enlightenment return by god C/D/E...etc, then theist who's believe in god C/D/E...etc say it's because atheist is insincere.
I wonder when those theist who's believe in god A and hold that kind of argument, present their that argument to another theist who's believe in god B who's also at the same time hold that kind of argument, what reaction those theist who's believe in god B will be.