Perhaps They Could Add More Currency Than Just The Ones Available To Have More Players Buy More Things They Are Missing Some Such As Rp,GBP, JPY, CHF, AFN, ALL, DZD Etc.
The beauty of PayPal is that you can pay with dollars from any country and you pay the correct exchange rate no matter what currency you have. But if you mean you want to see the price of all products in your currencies price as a measure then I understand.