Inferno acts 2-4 are too hard to be fun atm. That's a fact. Some basementvirgins think it's fine, but it's not. It's a good thing that Blizzard caters to the majority. I bet you were one of the peope who used to whine about RMAH and how Blizzard makes the game pay-2-win. Now you whine about not needing RMAH items to progress through acts 2-4.
For most players, Inferno acts 2-4 are not fun. They're annoying. And those players are not mouthbreathers, they are the people with lives. More successful lives than you most likely will ever have. But go ahead and keep trying to boost your lowsy self-esteem by calling people mouthbreathers in the internetz.