The Facebook experiment has failed 13 years ago
"Just like its features, Facebook algorithms are equally stupid. Share more, get noticed more. Originality be damned."
This isn't exactly true. The FB algorithm dictates that a post hits an average of 18% of your network for personal accounts (15% for businesses). It's an average, because if you frequently share content that has low engagement (likes, comments, shares) FB shows your content to a smaller % of your network.
On the other hand, if you produce content with high engagement, it will get a higher % share with your network.