I found an article about the diversity and religions in Edinburgh according to the 2011 Uk census, that the population of Edinburgh is:
White 91.7%
Asian 5.5%
Black: 1.4%
Christian: 43.0%
Muslim:2.6%
So I am considering that maybe I will narrow down my user into two communities: Christian people and Asian people (I don’t know, maybe just Chinese people?)
https://worldpopulationreview.com/world-cities/edinburgh-population