PayPal was a viable method of payment until late 2014. It was removed, however, because a significant amount of purchases would result in charge-backs. This would result in the charge-back accounts getting permanently banned, which would lead to further complications. Because of this, PayPal cannot be used in the store anymore, and will NOT be added back.
We apologize for the inconvenience but PayPal has caused far too many issues in the past, which we do not want to have to deal with again. ~Locked