I'm kinda new into economy crashes, was a kid in 2008, is there a way to protect of it?
Skill. Knowledge. At your age, your biggest assert is your future earnings potential. The more employable you are, the better you will make iduring and after a downturn. In fact, the highest skill folks tend to even profit from hiccups in the economy.
(This might sadly be rhetorical given what I hear of '08, but perhaps there are new channels open to take advantage of. Or at least old channels to raise awareness of).