What's your opinion?

Zerenity • 28. Arizonan. Army Wife 💍
On a child's ears getting pierced? Does it hurt them in your opinion? Should they wait till they're old enough to make a decision? 
I pierce ears and today we had a infant come through who absolutely refused her ears to be pierced and I thought I'd ask. 
ALL opinions are okay. But don't bash someone for their beliefs please!