The historical consciousness of the "2-jjik" crowd

They learn history through YouTube, movies, or dramas
and have never actually read a history book.
They think that studying history allows them to predict the future.
(It's obvious they are just "2-jjik" being manipulated by propaganda elsewhere.)
There is no "if" in history, so how can you learn about the future through it?
People in their 40s and 50s who live off bereavement subsidies
seem to develop strange beliefs because they pick up bits and pieces of economics and history from YouTube.
They are nothing but "Bobae-daekkae" 2-jjik parasites.