You always have the right to ask about unlocking bootloaders. Its a option impemented by Samsung and is illegal to not allow it. To tell someone to go somewhere else other than official support is pretty **bleep**ty dude. It is true that Samsung is making it harder for development and trust me thay are getting bashed for it. When you start disabling hardware for it is when it becomes a real lawsuit waiting to happen. Just ask Apple. I will always have control of my devices and never will I bow down to a giant corp. that thinks they can do what they want to people. No way buddy.