Buy on GOG using VPN to get cheaper games?

The problem with exploiting VPNs and regional pricing is that you are attempting to acquire a legit key to keep, but are likely getting a price that is far lower than what you would end up paying on a sale. Once you own that key, your incentive to pay the devs the rest of what they are essentially owed is gone. It's an equivalent to 'moral piracy' only instead of buying the game when you are able to, you just donate whatever you felt like, only given the pricepoint in VPN gouging, it's often not even 'paying what you think the game is worth'. It's certainly better than piracy with no intention of paying or acquiring the game legally later, but it still uses a loophole that lends credence to devs who don't adapt to regional matters. It just doesn't sit well with me, though that is more under the assumption of people being able to buy normally, but just not wanting to.

"Only rich\elite people care about "accounts""
Sorry but that's a really weird asspull. If anything, only the rich can afford to re-purchase all of their games again, if their original account was restricted due to accidental association with fraud. And even using your own card to subvert regional pricing with a VPN is capable of looking suspicious, especially where the industry is guarded against resellers. Though you're more likely to get the key revoked than anything more severe, repeated flagging for suspicious activity may have a cumulative effect. The people who complain that their accounts or access to various storefronts have been restricted / banned aren't likely to be totally random and without anything that prompted the false positive. It's a potential risk (albeit probably minor at first) that people should be mindful of. Just as people should be mindful that piracy of steamgames comes with the risk of key logging trojans that can log details and steal accounts.

"VideoGames industry is a business machine,it not live with ethics,live with money"
The industry does not have a single face. It is more like a hydra. While most of the heads do behave in a heavily profit-centric manner, sites like GOG make certain considerations in their model that are more pro-consumer than outright profit driven, hence why they have a stronger 'moral' defense, and why the distaste is stronger here. What one platform offers that another does not, is not relevent to 'supporting the devs' when the devs themselves decide their promotional content and organise their sales/availability on subscription services, nor is the discussion of physical vs digital media and playing at a friends house, as this topic is about acquiring a key to keep for yourself by pretending to be from a region with a weaker currency, so they lower the buying price. It's a false comparison.

I don't think it's quite as simple as you make it out to be, but then again few things really are, heh.

If it matters for you, is totally up to you.
Getting rid of DRM is a sign of trust towards the customers and a risk for a lot of copies without earning money. I mean: you can play a coop-game without buying it three or four times, because you can just send the game exe to your friends.
DRM-Freeness also means, that you are not punished for being a paying customer...

Table "Irony".
SMILE ^_^