My understanding, based on the scriptures, is that ungodly people don't get to go to Heaven and instead go to the other place. However, in the end, they will have been purified and will join us in God's kingdom on Earth.
By the way, every Christian should remain cognizant of Matthew 7:21-23 because even some believers WILL be going to Hell. We certainly see many Christians in this forum who exude hatred and hostility toward their brothers and sisters. Undoubtedly many believers will be in need of correction through fire (so to speak) as they have not faithfully followed Jesus's commandments. As Jesus once asked, "If you love me, why don't you obey me"?
Not everyone who says to me, ‘Lord, Lord,’ will enter the kingdom of heaven, but the one who does the will of my Father who is in heaven. 22 On that day many will say to me, ‘Lord, Lord, did we not prophesy in your name, and cast out demons in your name, and do many mighty works in your name?’ 23 And then will I declare to them, ‘I never knew you; depart from me, you workers of lawlessness.