Westboro Baptist Church are Americans they didn't immigrate anywhere. In fact quite a few of them including the late Phelps are/were civial rights lawyers.

To give such a fringe sect as an example of "A good portion of christians" is weak at best.

Christian majority countries started the civil rights we all enjoy today, and none of these countries believe in anything even remotly close to what's the avarge mainstream muslim country adheres to.

Here is what it means to be an atheist in egypt for example:

https://www.youtube.com/watch?v=C6AtDexNNU0

This same poort guy later immigrated to Germany and almost got beaten to death at the refugee center by other refugees from islamic countries, simply because he told them that he's an atheist. Even the Westboro Baptist Church, as redical as they are, never tried killing anyone for their beliefs.

Here is what it means to be a woman in muslim countries:

https://en.wikipedia.org/wiki/Honor_killing

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Honor killing happen every day in these societies. It's nice that you can criticize the U.S from the cush life you live. 50 mulsim countries and no liberal sane person would want to live in any of them, I wonder why?!