yeah i also though that, so their government not support that type of business because in bitcoin theres no taxes, but if they not support that business why they let that company build an atm if they know that more people will used bitcoin than their fiat money?
Thats a hard question for me to be answered, and actually I dont know what the government plans behind this. But I think those governments who legalizing it dont consider bitcoin as a threat, or maybe they have known that its useless to ban it, since people would still using it.
I think you are talking about the Greece government and I don't think so they have banned bitcoins, and last I heard they were the country which were receiving ATM machines which could cash out bitcoins. Greece has not banned anything, rather paypal has banned Greece. This took place when Greece was going through the bailout phase and the 60 euro bank withdrawal rule took place.