When we go through things that we think have no purpose and are not helping us to succeed at our plans, we need to remember that in God all things work together for good. Your trials, while they are difficult for you at the time, are working to the furtherance of His Kingdom. Not yours....
The Bible gives us a clear example that Missions is a partnership. It is a team effort of those who go and those who send them out. Missionaries are the deputies of the churches, who go out for them taking the Gospel to the uttermost parts of the earth....