Some accounts are luckier than others?

So I hit 90 on my ranger and about 150 hours play time and farmed less than 60 exalts where as my mate has got the same hours and similar playtime and has farmed over 800 exalts and 10 divs?

More detail, ive been running some rarity around 80-100% my entire play through and he has been running mostly almost 0 rarity find. out of my 60 exalts..most of them drop only when doing duos with him and even then I notice how much more drops he gets. I've seen him get 3 perfect jewels in a week while i got 0 in my entire 150 hours.....WTF?

When in a party, there's a party bonus to rarity (not sure about quantity but pretty sure quantity bonus as well). I get SIGNIFICANTLY more drops in a duo as well, maybe more than double but not sure. So this is not that "some accounts are luckier than others", it's just simple RNG + party bonus in effect.

yes of course for example "rax" and other soy boy shills will always have excellent rng when the stream is on