Below is just an example, but they're all like this ie; similar. I first started seeing them crop up about 2 or so months ago.

"The industrious anteater noticeably smell because instruction focally excuse over a accidental professor. super, mammoth scorpio"

Is it people paying for comments and bots just randomly come up with sentences using generators or something because comments equals engagements which equals more money?

That's my guess, but I'd like any insight.