A lie doesn't become truth, wrong doesn't become right and evil doesn't become good, just because it's accepted by a majority.
I believe we're going to grow in heaven. I believe we're going to keep growing. The Bible says one day we shall see Him as He is, we shall become like Him. That's going to be obviously, becoming not gods, I don't believe that, that's the oldest lie in the Scripture, but becoming godly, becoming like Him.
What is your assurance of salvation? The promise of God's Word. If God says it, that settles it, because God cannot lie. You can trust the promise of God's Word.