This is the reason I'm buying the less possible games from Steam, because I know Valve could be bought buy Google or EA some day, and you have no control over

This is the reason I'm buying the less possible games from Steam, because I know Valve could be bought buy Google or EA some day, and you have no control over it . You have absolutely no guarantee that the service you are using will be the same tommorow, and I definitly don't want all my eggs in the same basket. Same goes for a lot of online services.