Then rotate between accounts and put a random time between requests. Restrict certain accounts to browse within certain hours/timezones. Load pages as usual and just scrape data from the page rather than via api.
However, I believe in a company's right to charge whatever they want for their services. But I also believe in the right for people to choose not to use that service and for freer alternatives to spring up.
Just like Tumblr, Reddit seem intent on killing themselves, although these days I'm not so sure. When Elon took over Twitter everyone was saying that all the users would leave and it would die. This is not the case, human nature means that people seek familiarity and will cling on, hmm.
Wouldn't network effects be the obvious null hypothesis, before we start speculating about human nature?