The subject is the Unseen World of Heaven, Hell, Satan, Angels, Demons, God, Holy Spirit
The conversation is focused on the unseen places created for punishment or for reward.
Do we use these words indiscriminately? Yes. Perhaps we should use them correctly according to the Scripture.
What is in store for the future? God has a plan, God is Just. There will be a day of reckoning and there will be a place to accommodate that judgment.