Yes, it’s an aRPG, PoE & D3 have similar amounts of RNG but they don’t let you choose what affixes you want on your gear.
It’s not crap, the devs have tested it, it’s decently close to what it should be:
That’s called pareidolia, seeing patterns where there aren’t any and given that even with RNG you can get patterns if you look into the details enough.
It is an 86% chance, if you took a sufficiently large sample, 86% of them would succeed, 14% of them wouldn’t.
Try PoE & D3 and see how much RNG they have in their loot drops…