If that was true, I'd imagine you could get quite a nice payday from Google.
That's not to say it's never been gamed, but it doesn't seem notably more "gamed" than Reddit, Twitter, Facebook, etc.
I'm reminded of Elon's tweet where he said a second stimulus would not be in the best interest of the people:
https://twitter.com/elonmusk/status/1286673686821515266
People got PISSED...because they conveniently ignored the very next tweet where he said he supports UBI:
I don't, however, think that one-time stimulus could maintain the current inflation, which is probably due more to the hiring difficulties and natural positive feedback loop that maintains inflationary economies.
Of course, if we hadn't diverted so much of the economic gains from the past decades to the wealthy and instead allowed a proportional increase across the economic strata, I expect the inflationary effect of the economic stimulus would have been far less muted (since there would have been much less pent up demand).
There's a lot of mystery about how these algorithms are designed, trained and used in practice - and not just at Twitter - and having all that open-sourced would in itself be a huge benefit to the whole world. A whole lot of authoritarian outfits are trying to use these algorithms as a means of social control and popular opinion manipulation - and not just in places like Russia and China - and it's reached the point where understanding how such systems are used is kind of critical to preserving the future of non-authoritarian society.
As far as long-form Twitter, at the very least doubling the character count would allow for a lot more nuance in Twitter communication, which is defintely lacking at present. And no, multiple posts in threads don't really work for that purpose because of the way those individual posts are distributed elsewhere, without context.