MGA failed in the basic mission of the Messiah per the Quran, bible and Torah.  See 4:159 of the Quran.  In the below, we have an excerpt from 1941 wherein Ahmadiyya sources are admitting to the growth of Christianity.

Al Fazl,’ in its issue dated June 19,1941, on page 5. It says:

“Do you know, there are 137 Christian Missions operating in India, i.e., Head Missions. Number of their branches is many more. More than 1800 ‘Priests’ are working in the head missions. There are 403 hospitals in which 500 doctors are working There are 43 printing presses and about 100 newspapers are printed in different languages. They are running 51 Colleges, 617 High Schools and 61 Training Colleges where 60,000 students study. In the (Christian) ‘Salvation Army’ there are 308 European and 2886 Indian priests. Under it (the ‘Army’) there are 507 Primary Schools in which 18,675 students study Eighteen colonies and 11 Dailies are their own. Under different departments of this Army 3,290 men are nourished. Result of these efforts and sacrifices is that it is said that 224 persons of different religions are being daily converted to Christianity. Against this, what are the Musalmans doing? Perhaps they do not consider this work worth their attention. Qadianis should think what is the position of their own efforts against such widespread net of Christian missionaries. We have only two dozen preachers in the whole of India and the difficult conditions under which they are working, we know that too”.