awful lot of speculation here... Even if it's completely true and everything it seems, Apple has never treated me wrong. In fact they have repeatedly gone above and beyond what Dell or Sony would ever do to make it right whenever I've been upset with anything.
If you feel Apple is "nothing but a greedy company" please, please stop buying Apple products. Personally, it would make me dirty to buy from a company I felt that negatively about if I had any other choice. I avoid buying Dell, Oracle, and MS as much as I can for this very reason.
imagine you like coca cola and all of a sudden, they raise the price to 39 us$ per liter. of course you can also drink pepsi or fanta, but you want cola. is the coca cola company bad to you because it raises the price? it is your choice, you can also drink pepsi or fanta!
fact is, that apple is charging many people here in europe a lot more than you in the us. nice? not really. fact is, that apple products in general cost a lot more than the machines of the competitors.
now back to the memory blocks sold here: of course apple wants to make the profit. if you want to have 128 gig (or more), then you burn, baby! may i remember that in the past it was totally normal that the user bought a new harddrive or more ram and added it after HE wanted it? if you have an ipad, you can not do anything. if it has not enough ram, throw it into the bin!
so honestly: imagine your 16 gb ram in your ipad is not enough, would you throw it into the bin and buy a new one for 699 us$, or would you like to unscrew some screws, add more memory for 49 us$ and continue using your old one?