That's because unless you have some sort of reason to want to believe AN is a bunch of bad guys you don't tend to assume the worst of them.
Of course if you do then you'll be confused by anything they do that doesn't fit the money-grubbing demonization you want to fit them for.
This can be a little confusing. You're talking about the non-pH Perfect 3 part, Grow/Micro/Bloom rather than the Jungle Juice 3 part (which is also not pH Perfect) also designated by Grow/Micro/Bloom, right? Just so everyone's clear there's the Jungle Juice 3 part that has three bottles labeled, individually, as "Grow", "Micro", and Bloom. Then there's the higher quality three part simply called "Grow", "Micro", and "Bloom" which comes in the original formula as well as the new pH Perfect formula. And you're using the second one if I understand correctly.