We are not to decide it, but Jesus himself said: "By their fruits you shall know them." We cannot make a final judgement, since all are created in God's image. But we can acknowledge some choose to do wrong, while others choose to repent for their wrongs and seek not to repeat them. (Romans 1 & 2)
Denying God's role means the person thinks he/she/it is god.
So did god not create these people? Who are we decide who is made in gods image versus who is being warped by satan?
We are not to decide it, but Jesus himself said: "By their fruits you shall know them." We cannot make a final judgement, since all are created in God's image. But we can acknowledge some choose to do wrong, while others choose to repent for their wrongs and seek not to repeat them. (Romans 1 & 2)
There are tares among the wheat.