Yusuf recalls how he spoke to a neigbour about Islam in 1997. She had asked if he had ever read the Quran. At first Yusuf thought this was stupid, but, he decided to read it (just to shut her up), so he could have (an intellectual discussion with her) anyway. It took him six weeks to study the Quran and he was amazed and interested by its beauty and truth. The brother read about the Prophets Abraham, Jesus and others and read about Tawheed, Correct belief monotheistic belief in God.This affected the brother and he became Muslim. Alhamdulillah.
Do you buy your food from pet shop? Or do you take shower in dry cleaner?
Get your resources from the right places. Learn about Islam from Muslim Scholars and not AntiIslam websites and zionist channels.
If Christianity does not make sense to you then be it, but do not generalize about Islam from your view of Christianity. Islam is Serious, Natural and Complete code of life. It is not some Sunday Service, nor it is some vague guess.