I am starting to notice a very bad trend.
Muslim people being very harsh or rude to non Muslims. The way it usually is done is by making the other person feel evil or dirty. Example... (Hey I would love to draw a portrait of your family... answer: We do not do such things.) Now I understand they would have rules for their belief but I do notice they rather shun you than teach you why they do not partake. As well I also see that they separate themselves from people. My confusion begins by wondering how can a non Muslim ever become a Muslim around people like this.

So you understand lets be clear what I mean...
Sheikh Najih Ibrahim Ibn Abdullah remarks that legists classify non-Muslims or infidels into two categories: Dar-ul-Harb or the household of War, which refers to non-Muslims who are not bound by a peace treaty, or covenant, and whose blood and property are not protected by the law of vendetta or retaliation; and Dar-us-Salam or the household of Peace, which refers to those who fall into three classifications:

1)

Zimmis (those in custody) are non-Muslim subjects who live in Muslim countries and agree to pay the Jizya (tribute) in exchange for protection and safety, and to be subject to Islamic law. These enjoy a permanent covenant.

2)

People of the Hudna (truce) are those who sign a peace treaty with Muslims after being defeated in war. They agree to reside in their own land, yet to be subject to the legal jurisprudence of Islam like Zimmis, provided they do not wage war against Muslims.

3)

Musta'min (protected one) are persons who come to an Islamic country as messengers, merchants, visitors, or student wanting to learn about Islam. A Musta'min should not wage war against Muslims and he is not obliged to pay Jizya, but he would be urged to embrace Islam. If a Musta'min does not accept Islam, he is allowed to return safely to his own country. Muslims are forbidden to hurt him in any way. When he is back in his own homeland, he is treated as one who belongs to the Household of War.

If you’re not sure which one are you... Let’s just say you’re not a Muslim and leave it at that...

The more Muslims I meet the more I am starting to learn they are very mean to people that are not part of their culture. Many Muslims believe they are not meant to be ruled by non-Muslims.  The Qur'an is very clear that they are to resist unbelievers by any means until Islam establishes political supremacy.  This doesn't mean that everyone must be forced to become Muslim, but rather that everyone must submit to Muslim rule. So I can only assume that because of this Muslims feel the need to reject non Muslims over any and everything.