I may have missed it in here, but Mel Gibson says that Marvel films are more violent than his film and you don't care about their characters
http://screenrant.com/mel-gibson-marvel-violence-conscience-hacksaw-ridge/
“To talk about the violence question, look at any Marvel movie. They’re more violent than anything that I’ve done, but [in my movies,] you give a s— about the characters, which makes it matter more. That’s all I’ll say.”