The funny thing that with the knowledge you ain't still safe from losses you still gonna experience that shit because losses are inevitable (just like batman though he has good knowledge but ain't still safe in Gotham).
But the knowledge can help in managing those losses and risks. That why you got to be smart too know the best time to invest or as
@hugeblack said learned and considers Bitcoin a long-term investment and starts with DCA. With that your losses and risk will reduce.