All faiths follower practice this tradition of Prophets, including Christians, Muslims, and some times Jews as well.
It is tradition of Holy Prophets to invite people towards Truth.
Muslims are also doing but I think less then Christians.
But I personally, no objection on calling people towards truth.
Forcing people to convert or revert to Islam is not advised in Islam, but with “Hikma” means with wisdom, good reasons and argument with natural reasons.
On the other hand other then Muslims also use other tactics like taking advantage of poverty and offering help in trade of religion conversion, history is witness of such approach, and in some cases poverty also created by using different methods like imposing wars, invasion, spreading hatred among locals and creating civil war situation, detoriating economic conditions of that community and then offering help with hidden religion conversion agenda.
I am sorry it is bitter but it is true.