In Europe religion has been declining for many decades with nations like UK, France and Germany either Christian minority or very soon to be a Christian minority while nations like the Czech Republic and Sweden religion is almost extinct.
I have read that even in the Arab would secular ideas are starting to rise and Islam is falling.
I am a Desist I believe in God but I don’t follow any organized religion because men can be corrupted and those religious institutions are run by men.
However I’m not sure I would be happy or sad to see religion decline.