It may be, but they clarified that all perks are weighted equally. Whether we choose to believe it, that's subjective. Bugs could be the reality. I'm highly skeptical, myself because this studio has eroded insane amounts of trust with their stupidity, and to me, blatant player disrespect. It is worth considering, begrudgingly, that it might just be bad luck. I think the part that puts people off though, is there are patterns. I think of Crucible Engrams. Those are the ones I've decrypted the most. If you go really fast, at least I've had it happen; I've gotten 3 consecutive rolls that are exactly the same, many times. Random rolls do that though. Random means literally anything can happen, including patterns, and with multiple thousands of people, those patterns are bound to repeat more. We won't know for sure unless its some kind of scandal within Bungle that's made public. I fully expect this to happen, with how awful their business management is, but I don't have much trust in people, in general.