If you would like to pay with a credit card or debit card and not use a PayPal account, then please follow all the instructions in the checkout process. Rather than going to the checkout, opt to pay by Paypal (the yellow box in the image below).
This will take you to a PayPal payment screen that looks like this. You can then select the option marked by the arrow.
This process keeps all your payment details securely within the PayPal area and all their security protocols, yet still allows you to proceed to payment without a PayPal account.