I was talking about the final product; hopefully (for me) a coherent, well-written and engaging novel. Any way an individual writer chooses or finds to achieve this is the right way for them, whether through formal education and/or established techniques, or by 'winging it' by the seat of their pants. The final product is all that matters, and your 'do whatever' means a writer does whatever it takes to reach that target, whether through formal or informal means and methods.
I have had two novels traditionally published and started both of them with a rough idea in my head; a beginning, a few set-piece scenes and an ending to write towards. When I typed the first words I had no idea who the characters were, what POV I would use or how I was going to get from the beginning to the first set-piece (a scene in my first novel that began 80 pages in). But it worked out fine and I won an award for that novel before I got the book deal. I was also nominated for a prestigious screenwriting prize for an animated screenplay I wrote, which I started with a one sentence idea (when a sock goes missing, his distraught partner sets out to find him). That's all I had when I sat down to write. (I nearly sold that script to Fox, but that's another story!)
I'm not telling you this to brag - though I am extremely pleased with myself, as failed high school English student with no formal writing education, to have taught myself from scratch to write creatively and achieve modest success - but just to demonstrate there is no rigid path to reach your goals. Just, thankfully, a huge number of creative possibilities.
I took Creative Writing at University. However, I left after a few years with no degree.
What I'm seeing here is a very strange anti-formal learning message. As if it no longer matters. It does. Read the book, On Writing by Stephen King. It recounts his formal education and getting some writing returned with the "unnecessary words" crossed out.
I've dealt with Hollywood but I cannot say much. Dealing with Fox was a little strange.
Anyway, and I doubt I'm wrong, here is the series of messages here:
1) Spend no money. Take no classes, just produce the book however.
2) Spend no money, just get a friend with little skill to produce a cover for you or make one up yourself as opposed to hiring a professional, which costs money.
3) Spend no money and publish electronically.
I've read so much as a working editor over the years and have had long discussions with professional published authors in person. I saw every stage of the creative process. I did my best to give advice to beginning writers over the phone and in person. And I've noticed something: all of the same problems year in and year out. The same mistakes.
Some people call my company with ideas. We're not looking for ideas, which are a dime a dozen. We want solid presentation, solid exposition. Present your idea in an exciting way. But those people can't do that. Oh well.
Off topic, but there is a connection. For a number of years I went to the student art exhibit at the local 'prestigious' art school. The examples from first year painting showed all of the same errors every year. For second year, there were a few pieces that were very good. By third year, a few gems began to appear. By fourth year, a few more. My point is: Regardless of whatever creative endeavor you're involved in, you don't just pick up and turn pro immediately. I have artist friends and acquaintances as well. And we've talked and I've acted as assistant art instructor, art director, from time to time on individual assignments.
Yes, you can learn things on your own but you don't get there somehow. When I'm asked to contribute writing to a book based on my expert knowledge of certain subjects, you'd think it was easy. It's not. But I know my way out of writer's block. And it's important to accept valid constructive criticism.