The fourth largest group of adherents are the Hindu. Most of these adherents are from the India and Asian subcontinent. I have a visited a lot of hotels around the country and it seems like most of the Indian Hindu run these hotels. Oddly enough they all seem to have the last name “Patel”. I am not sure what it is about their religion or culture that attracts them to the hotel business but they do, indeed, seem to have an attraction for it.
After the Hindu, the rest of the World's adherents are far and wide but number under a billion and are spread across the planet. This area includes everyone to Norse Gods worshipers to indigenous beliefs, to Pagans and Jewish and Satanist and all the other Wide World of Faith.
When it comes to changes in religious belief, it isn't Jesus that defeated Zeus in The Colosseum to take over the Roman Empire. Jesus didn't defeat Thor in Sweden. It wasn't the Bedouin tribal religions that Muhammad destroyed but it was the followers of their teachings that converted by freewill or by force to change those nations into the followers they have now.
It has always seemed odd to me, even as a devout follower that if God is all knowing and all powerful and everywhere all the time, why would he ever need men to fight on his behalf? It seems really a sign of weakness on God's part. I guess if your using the team concept you could say that God is paying the players to play. But that does reduce the all powerful aspect of God and Allah too to just a rich team owner. But it could lend credence to the “money is power” saying. My view now is if your God is not powerful to do whatever you think he should do to me or others on his own then you need to change your God. Or at least reevaluate how powerful said god really is.
What is a god that wants or needs anything? It seems though he always wants money and your time and your thoughts and your clothing and your children and your anger and joy and all those things like he isn't God already. Imagine if you walked into work and you have a nice letter laying on your desk and it had your name written in gold calligraphy. You open the letter and it tells you that you have been promoted to God. I would be pretty happy myself. None of this silly fighting about which piece of dirt is the best or what to eat. I would just will it to happen and then we would all live in peace.
But maybe God doesn't like peace or isn't really able to cause it to happen. I know for my team, they like peace but they generally are not too powerful to make it happen. Seems there are to many adherents willing to do the work that their deity should be doing while they should just be marveling in his awesome power. This is actually a good point from the teaching of Jesus, “He who is without sin should cast the first stone.”