No, even if everyone else is a liar, God will always do what he says. As the Scriptures say about him, “You will be proved right in what you say, and you will win when people accuse you.” Psalm 51:4
But you are so stubborn! You refuse to change. So you are making your own punishment greater and greater. You will be punished on the day when God will show his anger. On that day everyone will see how right God is to judge people.
I did what you said is wrong. You are the one I have sinned against. I say this so that people will know that I am wrong and you are right. What you decided is fair.