conversion is only in poorer society and in places where people still living in poor state. missionaries becouse of money power,they promise jobs,pay money for attendence to churches,render some odd works.ofcourse they invested money on schools,colleges,hospitals,old age homes only to attract people first and later convert finally with promises.in short people are fooled over a period of time.it is like frogs getting in to the pot of white coloured phynoil thinking it is a milk.