In the last cycle, the person whose prediction of $BTC ’s price trend was so legendary that he was considered “divine”—his name is PlanB—how many people still remember him now?

If prices could all be calculated by a single formula, then this world might not have any poor people.
You can learn from it and take it as a reference, but you must not follow blindly. All indicators may be no match for just one sentence from Trump.