[Meatspace]

The key phase and fact is that most Muslim families name their first born son Muhammad.

If every Christian family named their first son Jesus, it would be far be the most popular name.

[N. Theknow]

Why are so many prize fighters named Muhammad?

It’s Arabic for Rocky.

[Salvavida]

You are assuming people who call themselves Christians, and indeed, Christians. Our national culture doesn't bare that out as proof.

There is a reason the term "evangelical" came to describe a certain people group when "Christian" became less than useful.

How many people do you know who are compelled to live out the Bible and eliminate sin in their lives (here's looking at you John Owen) every day? Those are Christians. And they are very few.