Because they are made in China by political prisoners in large factory prisons.
Here is the scenario:
A Chinese Christian is caught with a Bible, they sentence him or her to life in prison doing forced labor producing substandard products for WAL-Mart and Chef Tony to sell to Americans.
A freinds aunt is a mission nun in china...they must be letting her out of prison when she comes state side to visit?
She also looked pretty health and happy last time i saw her (aged nearly 80) and couldnt wait to get back. I'll ask her what her cell is like next time i see her.