So you have to consider you are supposed to be the good guy, fighting against the evil big companies with their evil proprietary products and then everything you do is trying to steal their intellectual property, steal their fame, steal their creativity, steal their brand, steal their users etc. Sure many companies do that as well, but in the business world, the default is still, that every company has it's own product, in their own style, their own brand name etc, but in the open source game development scene the default seems to be, to just steal everything and be a copycat. This amazes me again and again how nobody can see the issue in there.