Zoroasterism believes in two Gods—The God of light and good and the God of Darkness and lies. You can see which one is Allah! At one time Zoroasters teaching rivialed Christian message. A small group of believers are scattered all over the Iranian Nation and India.
To an outside such as us Zoroasterism looks totally dualistic, I have been told by practicing Parsees that that’s really not the case. Ahura-Mazada is superior to their supreme bad guy (Name escapes me at the moment!)
I wasn’t going to argue with them it would have been rude!
It doesn’t proselytize and is not violent toward other faiths. All of that would be a huge improvement over what they have now!