Answer

You can simply ignore the "opening PayPal" account part, that is optional and you do not have to necessarily create the PayPal account.
We are aware that PayPal has blocked some countries and since we only process the payments through PayPal, we have been limited to accept payments from those countries. However, we are adding a new payment method soon, in probably less than a month you will be able to pay directly completely outside of PayPal.