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

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

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

A) that are not actually books.

How do you weigh in on the Vance-couch conversation?

You cannot effectively promote books

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) that are unreadably terrible in any other way.

Nvidia Stock Slips. Why It Might Be Entering Its ‘Apple Era’. - Barron's

Or

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

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

Which animal has the best sense of smell? - Live Science

Or

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.

What was your most embarrassing wardrobe malfunction in public?

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

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.

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

How do you start a tech startup as a non-technical person?

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.