If they don't play nice, I'm sure there are a few "good 'ol boys" around to give them an attitude adjustment.
All I can say to them is when in Texas, do as Texans and everyone will get along. Texas ain’t Syria and Sharia isn’t the law. It will be interesting to see how respectful they are of Texas, it’s traditions, and way of life. If they don’t like it here, they need to seek their happiness somewhere else as they will never change Texas into their homeland, Syria.
And it is going to take a good deal of change on their part to become integrated into our society. If they can accept the that change, they will get along just fine as have the many immigrants from other countries who preceded them.
But if they expect to practice jihad in Texas or anywhere, they need to leave while the leavin’ is good.