I'm a huge Samsung fan but I never was one to criticize the iPhone for the bending problem. This is just one of the inevitable consequences of having an aluminum design. In most cases the phone is fine and will never be subjected to high enough pressure required to cause the metal to actually bend.
Of course it isn't always just android fanboys who try and rile up controversy. Apple users are just as guilty with all their "#gapgate" and "lagdroid" comments seen all over the internet.
Obviously there are some clear similarities between the galaxy s6 and iPhone 6, but that is hardly unusual in the phone industry. iPhone 6 took quite a bit of inspiration from HTC one m7's design for example. I wouldn't go as far to call the s6 design a shameless copy because there are some unique design elements such as the glass back, typical Samsung front, and chamfered edges on the left and right side of the phone.
It's a shame we all can't just be satisfied with the phone we enjoy. iOS and android are both great OSes with their respective pros and cons and I'm sure there is something in android you would like to see on the iPhone, and vice versa.
I don't think there will be a huge scandal over the galaxy s6 bending like there was with iPhone 6 because that topic has already been exhausted on the media.
Sorry for such a long post and thanks for reading it. Just remember to always keep an open mind and stay away from the evils of fanboyism. I make it a goal for myself to try out new iPhones every once and a while to see what I am missing.