Some software is offered free for charities, or discounted for students, etc. That doesn't mean you should be able to get the same deal (there is no right to buy stuff cheap), or the company would still be making a profit if they did the same for everyone.
Paying import duties and taxes on physical goods is not the same as violating the terms of service with a digital distributor. A more apt analogy would be buying goods smuggled into a country to avoid taxes. If a farm subsidy program sells gas to farmers at a discount, do you figure it is your consumer right to buy and use that fuel? Such a program exists in western Canada, purple dye is added to the fuel, and good luck claiming consumer rights if you get caught with it in a non-farming vehicle.
Either there are regional prices, which obviously require regional restrictions, or there are not, which puts games out of reach for many people in poorer countries.
With Steam and GOG, the former is the case. Debating this here is not going to change that.
