Would the Christian right wing in America be as committed to Christ if all the images of him showed him to be as dark skinned as his heritage would warrant?

I’m not a religious person by nature. My wife is a bit more committed and she works with people who are TOTALLY committed, God-fearing, bible-quoting, literal-minded and southern, thru & thru. I’m wondering if they’d be as committed to their Lord if His Son was portrayed as the Arab he was instead of the WASP modern pictures depict him as. Your thoughts?