assuming heaven and hell was confirmed not real. Would you behave differently? what would you do that you are not doing now? do you think this world would be safe again? because many people avoid doing so many things because of the fear of hell. Jehovah witness always try to convince us there is no hell if its true what do you think will change in the world?

"Those who worship God for the hope of gaining, they’re not real worshippers, they’re merchants. Those who worship God out of fear (of punishment), they’re slaves. And those who worship God to be grateful towards their creator, they are the free people, and their worship is a real one". -Imam Hussain,the third holy Imam (as)