Marketing is a necessary part of the creative process.
I think that the ability of people to accept new things is growing, and that's good for all of us.
You have to have a lot of kids.
It's through mistakes that you actually can grow. You have to get bad in order to get good.
Planning involves considering how other people may use something.
Marketing implies that you want a public to relate to your product - if it's a product - in a way that makes them want to use it. That is only good or evil in relationship to what the product actually does.