In a sense, search engines are already bullshit machines, in a way similar to ChatGPT. If I search for "birth time does not work", it doesn't point me to sites that describe how astrology is all bullshit: it shows me astrology sources! I'm very disappointed that in 2023 not only we don't have flying cars, we don't even have minimally useful ways to discern truth from crap online.
And now the lame hashtags because there is no search on the Fediverse: #chatgpt #astrology #technopessimism