I’ve just opened 60 Cosmetic Crates.
I got 1 new cosmetic. One!! And 59 dupes.
“ah, you must be a super high cosmetic level!”
I’m level 292, with at least half the cosmetics still locked.
The crate logic needs changing, it’s ridiculous.
… and yes, I’m well aware that nothing will actually be changed, but it needed posting regardless.
I still keep getting the same things from those crates
Actually, count how many cosmetics you have unlocked. You can then figure out the chance the crate gives you a dupe, since chance of every cosmetic is the same.
without having counted I’d assume that someone at level 292 has nowhere near enough cosmetics to even come close to a 59:1 dupe ratio being expected 
I’ve not experienced such a bad result as that, but I usually get around 8:1 and don’t think I’ve got that many cosmetics either 