Because not everyone considers these industries to be immoral. Morals - as opposed to ethics and ethical behaviour - very much depend on your personal point of

Because not everyone considers these industries to be immoral. Morals - as opposed to ethics and ethical behaviour - very much depend on your personal point of view. Some people object to porn. In my opinion, there's nothing wrong with porn or adult entertainment as long as all parties involved are consenting adults. Personally, I consider working for defence contractors or intelligence agencies to be objectionable. Many people however don't feel embarrassed by it and even take pride in their work in those industries. Apart from ethical questions, technical challenges might be a part of it. Scaling a huge video site - adult or not - is no simple task.