MBTI is an attempt at classification of people's personalities at a high level from a series of questions. That just seems fundamentally different than "I will predict your future based on what day you are born".
> MBTI is an attempt at classification of people's personalities at a high level from a series of questions.
Not one which works, however.
They both purport to tell you what sort of person you are, with an explanation for how they do this which might be vaguely convincing to some non-experts, but are, statistically, meaningless.
> At the time of the COVID-19 pandemic, MBTI testing became highly popular among young South Koreans who were using it in an attempt to find compatible dating partners
Astrology is also not, as it turns out, the only woo used in dating.