Because the chances of getting ripped off are almost 100%.

Paypal will refund the Buyer's money for any reason and because you have no proof you are sending anything via the mail you can't prove anything.

Never buy or sell Bitcoins with anything that is reversible.

I sold over $600 worth via paypal with someone I thought was trustworthy (1000+ post count) but almost a month after the trade it was reversed.

Learn from my Lesson

Its kinda like that anti-drug ad "Meth Not even Once"

"Paypal Not Even Once"


/End public service announcement