Do you think Google ranking factors are still relevant to SEO in 2019? In this article,https://ideasplusbusiness.com/25-google-ranking-factors/, the author believes that Google is using those factors to rank a site or page.

But, I think that it's way more than that. No one actually knows Google ranking factors. We just guess and pretend that we do.

In my opinion, I think it's better to create quality contents, promote them on social media and wait for them to rank.

Am I wrong?