Sometimes people do say the world be a better place without religion. Because how people take religion too serious , so if you are not of the same religion which they belong they have nothing to do you. Would the world be a better place without religion? Has region not play any role in our society.
When early Homo sapiens communities were forming religions and common myths served a very important role. They unified communities behind common goals and provided rules to govern those communities and societies.
Today, we have developed more sophisticated secular systems to govern ourselves. And those systems are far superior to systems based on religions because they can change as more information becomes available.
Religious systems of governance are static and in some cases illogical because they are unable to change with the modern world.
Today, religions are regressive, they try to hang on to their archaic knowledge in spite of overwhelming evidence to the contrary.
The world would be a much better place if we abandoned these ancient myths.