It is better to stay away from them for security reasons. Intentionally to kill people does not make sense even if they are Muslims, it is better to only use self-defense.
There are more than 50 nations where Muslims are a majority (including the richest nation on earth, Qatar). There is no need to kill the Muslims, when we have the option of deporting them to any of these nations.
The problem sir is that even these countries don't want immigration. They're sort of like Japan when it comes to foreigners and naturalization is hard. How many refugees from Iraq, Syria, and Libya did these rich Muslim countries take in? Heck, Saudi Arabia made air conditioned tents for pilgrims rather than take in refugees during that time, sorta like to rub it on other's faces that they don't want them.
Sure these countries are giving money as aid to handle the refugee crisis but they've made it clear that they have no intention of taking them in. Even Turkey just hold them temporarily before shipping them to Europe.