Also this is more "ten marketing myths" than rules. There sure isn't a "rule" that women can't write hard SF - there's a myth. And most of the rest are marketing trend-related.
Edit: Oh, wait. North America only. Guess they're not interested/haven't licensed selling the thing to the rest of the world.
Very few people taking up either option will sell a million of anything. Self-published or not, a million-book author is a rarity. Most books put out by publishing houses would be lucky to sell 20,000 copies (which is the level of a bestseller, apparently).
But a book will unequivocally earn more from self-publishing than it will sitting on your hard drive. I've earned coming up on ten thousand dollars in the last six months.
Nor am I looking for a "huge deal" with a publisher. I prefer to control my own works, and even though I'm far from a natural marketer, I've gained a following, my books are being found by readers, and I no longer have to go through the tiresome process of submission (just the painful process of editing and feedback!). I've even had a book listed as a finalist in the Aurealis Awards (Australia's SFF book awards).
Self-publishing is not an us v them situation. Nor is it an endless grind of self-promotion (I post once a week on my blog and run the occasional giveaway and that's about it). Sure you start out obscure without the boost a publishing house will give you. But if you have a good book, and run a couple of giveaways, then people will read it, and tell their friends.
It's great to have options.
Andrea K Host
While, certainly, you can choose not to watch this movie - and I applaud you for raising this point here because single-gender main casts are definitely a point which needs to be discussed - in this instance (knowing the source material) I would rather an all-male main cast than seeing a female wedged into already existing plots purely for the sake of being female.
I'm actually more bothered where there's an ensemble cast which is all male except for a single female, who functions as "the girl" or "the love interest" and has no personality outside that.
If there's no female characters at all, visible anywhere in the world of this movie then that's just...bizarre.