>This can be good, you know

No, it's not. Non-factual, non-evidence based worldview is part of the problem humanity has right now in the post-fact era.

>The idea is that everyone will be good if they are afraid of judgement day

I reject the notion that people can be good just because they are afraid of some powerful entity judging them. People are good because it's the right and rational thing to do. If they aren't good now, the environment is to blame which made them bad people.

>... "scientists") did not substitute it with something that works as well. Not even close. It didn't even try.

It's not the job of science to make sure people don't do bad things. Science can point to a problem, it's us, the people, who need to solve the problem.