I should have clarified, I wouldn't take (as in use or sign up for) a Paypal branded card. I don't have the need for several cards. I have 1 credit card, 1 debit card, and the corporate credit card I use for work related purchases. More than enough for my needs.How would you know your buyer is using a PayPal card?
My PayPal debit card is a MasterCard, and I use it just like a credit card.
As to the reason why some vendors don't accept Paypal, here is a notice published by Knifeworks a while back. It seems that if a vendor accepts Paypal, they must abide by California State laws, even though they are not located in California. This is also why you cannot sell autonatics or Balisong knives on eBay, or use Paypal for the sale/purchase of these items otherwise.
Notice
Over the next month or so, we will be making some changes to our website due to PayPal’s policy. PayPal is controlling our website with certain products we cannot sell, due to California’s Law, even though we are in the state of Louisiana. We have just removed 53 popular items off the website due to PayPal’s policy, which we think it is unfair, just because it is Illegal in California does not mean it is Illegal to sell in the rest of the world. Once all the changes are made, we will no longer accept PayPal through the website. Although, our PayPal account will still remain active for direct transfer to who decides to pay through PayPal. We will still accept PayPal as a payment option for orders, but you will have to direct transfer the money into our PayPal account, it will no longer be done through the website as you process your order. In the meantime with all the changes, we are looking into another processor for our website. We apologize for any inconveniences that this may cause you, Thank you for understanding and we appreciate your business!
Knifeworks Team