How does a new KDP writer supposed to market a book?

Or

You cannot effectively promote books

B) that are filled to the brim with typos or errors.

Star Trek: Strange New Worlds is getting a fifth and final season - The Verge

C) that are unreadably terrible in any other way.

How does a new KDP writer supposed to market a book?

Are you planning to proofread your book to avoid sentences such as

My Roommate Has Way Too Many Girlfriends. I Have a Devious Solution to End His Philandering. - Slate Magazine

A) that are not actually books.

E) Take a solid year to learn how to use Amazon or Facebook ads and be prepared to lose quite a bit of money as you figure it out.

D) Pay promotion services like Written Word Media to promote your book. Legitimate services will not accept your book for promotion if the presentation is crappy or the book is badly written.

Do you wear tights for warmth or to make your legs look better?

A) Build a following on social media, a following of people who will buy your books. Good luck with that. There is very little evidence that social media can translate to sales.

C) Persuade book reviewers on BookTok or Substack or someplace to recommend your book. If your book is unreadably terrible, this is probably impossible.

Or

Marines in LA as ICE protests spread to more U.S. cities: In photos - Axios

Because you cannot persuade readers to buy any book in which sentences do not make sense. This shouldn't be “does.” If you don't see the problem, that is a big problem.

B) Build a newsletter mailing list of people who will buy your book because they trust you to write books they want to read. This is slow, but ideal.

If your book is well presented, well written, and basically free of typos, then

Google can now generate a fake AI podcast of your search results - Ars Technica

D) that are presented with bad covers, bad descriptions, or ludicrously bad interior formatting.