[not_a_bot_4sho]

You're right. But there's a generational aspect to this too.

Younger generations won't touch Facebook. It's seen as a platform for "old" people. So Facebook is on a modest decline. (Enter Instagram and Tiktok and all that to fill the void...)

[conception]

Younger western generations perhaps. 3 billion people use Facebook still.

[root_axis]

This is a myth. Unless people in their 20s are now considered old.