Are you really expecting me to believe that other countries won't take advantage of the knowledge that he has provided? If I was a conspiracy nutcase I would say that it might not be a coincidence that Russia decided to attack Ukraine shortly after Snowden had been given protection by the Russian state. They might have found out something about the Americans that they feel like they can exploit to their advantage.
He didn't sell/give it away to other countries, but to the people.
Are you really expecting me to believe that other countries won't take advantage of the knowledge that he has provided? If I was a conspiracy nutcase I would say that it might not be a coincidence that Russia decided to attack Ukraine shortly after Snowden had been given protection by the Russian state. They might have found out something about the Americans that they feel like they can exploit to their advantage.