Then why generate text at all? Just run a script that enters an infinite loop. But the bots would have to protect against this or the scrapers wouldn't make it

Then why generate text at all? Just run a script that enters an infinite loop. But the bots would have to protect against this or the scrapers wouldn't make it very far on the larger internet, would they? Spending a few microseconds on the server costs essentially nothing, and guarantees the scraper's most precious resource (bandwidth) is wasted.