@lk666 I also have to add that USA banned Iran, then all other countries obey and banned us, and our money's price fall down, so our government said we have to try to become independence .... if you check you will see in most of sites there is Pakistan, Iraq, Afghanistan, but no Iran, because we are banned for years and years, and this may continue till they start to block us even in here, but thanks steemit, because still I am here and they didn't banned my Iran IP.
if you read privcy of sites all of them are under control of governments, so it's not blame of sites, the blame is still on government ....
USA kept Iran's money and also Euorp for a long time till Ruhani President with many talks could make obama give Iran's money back, most of banks in the world blocked Iran's banks and even money that Iran had in banks out of Iran .
I don't mean bad to USA but this is happening brother. :(

I can't have a paypal account, I have to fake myself to have it, my country is not a country on the internet and most of sites sign ups
also in crypto world, most of big trade markets don't let Iranian people do the trade, they don't accept Iran's passport, and a site like bittrex closed on us also kept people's money in there, also poloniex, nowhere for us!