Salam alaikum wrb,
enjoined that the muslim ummah grow in numbers, and one of the reasons that muslim women are not allowed to mary nonbelieving men, is because of the fear that the children would be raised as nonmuslims. Some scholars even prohibit muslim men to marry nonmuslim women, for this particular reason, i.e. the children not being raised as muslims if they were to get seperated.
As far as accepting Islam, it is just an acknowledgement of the truth. Sometimes people have the wrong conceptions of what Islam is about, that keeps them away from that acknowledgement. It is encumbant that these men learn the truth about Islam and remove the wrong conceptions and ideas. One has to be kind and humble, and follow the wisdom of our scholars, and invite people in a good manner; not give the impression that Islam is one's personal bad character and emotions.
In Abu Dhabi, there are many scholars and places where people learn the the recitation of the Quran, and it is indeed a beautiful sounding recitation. You may want to inquire at these places, and I am sure you will find plenty of scholars and books to get them on their way to becoming knowledgable of the truth.
And Allah knows.