Would the world and people be better off without any religion?
What would be better?
What would be worse?
What do you mean by the word "religion'? If you mean a "belief system" then generally speaking, I believe the world would be at chaos without a belief system that many if not all humans maintain. We all have one! Some of us need it because we need to know there is a purpose of life and beyond!
Atheists claim - they have a lack of belief but yet they maintain a standard to their non belief. So, by default they too are maintaining a system where they are waiting for that proof that satisfies them! Some of them are here to learn and some are here to educate us into following their path. So, they too follow a methodological system!
Anyhow, if you are talking about organized religions of today's world and all their sects - then that is a different topic!
I still believe
all religion to some capacity - played a positive role in shaping humanity. We have law of the land now - so if you take away or restrict all of the organized religions now - the world would go on just fine. However since we have different opinions coming out of our conscience and our sense of reasoning - we would still agree or disagree with the law of the land and we would still have conflicts in the world.
There are no alternate facts!
There can only be ONE fact, One right way, one solution! So, even with or without religion - everyone will continue to think their opinion is correct. They got the right solution, they got the right answer. Some would still think abortion is okay while others will think not. Some would still think homosexuality is okay while others will think not. I doubt anyone will think rape, murder, stealing etc. are okay but some would do it anyway.
So, you would achieve nothing by taking away the religions! So, I pick - it would be the same!