I am a western English speaking Christian worker in Cambodia. I administrate a Christian elementary school. This position is a good fit for me for both general and specific reasons. It is generally a good fit because I like kids (usually), I care about kids being discipled for Christ, and I care about education. It is specifically a good fit for me because, as the administrator, I am able to work from behind the scenes and let much of the forefront decision-making be done by local people. Why is that important to me? Because I want my work to reach and be effective to Cambodians, and that best happens, in my opinion, when Cambodians work with Cambodians. As the old Khmer proverb says: Only the spider can repair its own web.
And such is the principle of Like People, Like Priest; people will follow those they can relate to. If you’re an English speaking expat starting up a church in an Asian city with a high population of English speaking expats, don’t be surprised when the people coming to your church are all English speaking expats. And there is nothing wrong with that as long as you are honest with yourself and admit that you are the pastor of an expat church and not the pastor of a Cambodian/Thai/Burmese, or whatever nation you happen to be in, church. If you wanted to be the pastor of a church of nationals, there are some major steps that need to be taken to do that, mastering the language for example, and you might find you are unwilling/unable, for various reasons, to take those steps.
Being honest with yourself about what you are truly capable of doing is the first step to finding the right fit for your life and being an effective participant in the building of Christ’s kingdom. Who can you connect to? Who can connect to you?