Earlier quoted context omitted.
Because every android manufacturer will end with virtually no profit since they are producing a commodity. When you basically can't differentiate with your software except for which shitty skin you layered on top of Android, what makes a samsung better than an lg or any other android device?
This is rather ignorant. Hardware is what makes Samsungs (for example) better: superAMOLED screens (which iPhones still don't have), better cameras, waterproof cases, removable batteries, etc. Can you drop your crappy iPhone in the pool? No, but a Galaxy S5 can handle that with no trouble, while having a better screen, removable battery, and upgradable SD card storage.
OTOH, nobody can copy an iphone because nobody but apple can put ios on a phone.