That's the point, the scraping that happens live can run through a full browser, performance is not an important issue there The scraping that's taking place t

That's the point, the scraping that happens live can run through a full browser, performance is not an important issue there The scraping that's taking place to train the models is in a completely different scale and (probably) cannot really bear the added cost of PoW on each page they scrape. That's the scraping that is targeted by these tools.