Bitcoin is really coming up as a great solution and yes you can use bitcoin anywhere in the world. If the beneficiary (receiver) can convert his bitcoins in local currency then it wouldn't be any big issue to use bitcoin.
Paypal thought they were being careful for restricting their services in some particular countries including mine as well little did they know they are actually pushing us to go look for other means of getting money and thats exactly what bitcoin has come to offer. Even if paypal lift the embargo against my country to start receiving payments, I wont still use because the conversion rate will still be lower compared to what I will get converting my bitcoin of same USD value to fiat.
Absolutely and the hidden secret is that I get some amount more when I bitcoin instead of other options but that's not the main concern. The Central bank of my country has laid some restrictions on the PayPal and they have to adhere to it if they want to survive. It's is practically very difficult for me or any trader to use PayPal as we have frequent transactions.