Lets say console charges 30% to increase profit from -a% to +b%
Lets say Apple charges 30% to increase profit from +x% to +y%
The argument boils down to "One should be allowed to charge if it makes something unprofitable profitable. Therefore consoles should be allowed to charge but Apple should not."
But wouldn't this argument imply it is also wrong for consoles to charge in excess of what makes their profit greater than 0%? Or is there some fixed small amount of profit for which this is ok, say 5%, and Apple's profit from phones alone already exceeds this small number?