Growing up I was taught I was created in God's image, my body was God's temple, and I should not mark or deface God's handiwork.
So from that starting point, my reaction to widespread piercing and tattoo usage by Americans, mostly younger, has not been positive.
So Americans react to fad (which is at odds with the Bible), while Egyptians react to religion. What is the difference?
As with most things Islamic, it is primitive, puritanical (against pleasure) and quite at odds with safe medical knowledge.