I mean, I'm not naive to think valve does anything for anything other than money and self preservation. That doesn't mean I (and the overall linux community as a whole) don't greatly benefit from it. I want to incentivize their actions which benefit me. I love that I have been able to not boot into Windows for close to a decade because of proton, so I buy from them. I hate that GOG for all their drm free policy don't support linux, and that I have to jump through hoops to get their games working on linux (which is again made easier because of valve's proton), so I don't buy from them.

I agree GOG and Valve have different objectives. GOG's objective is to provide drm free games, where as Valve's objective is to make linux a viable gaming platform so they can stay independent of Microsoft. My objective aligns with Valve, so they get my money.

There's a key point in the article that emphasizes that valve are indeed "being nice": their policy is " upstream everything".

Yes the motives are still keeping a foot out in case Microsoft decides to screw them over in some way, but they could (as many companies do) keep the improvements all for themselves, buy developers and make a closed source version of any of the tech they have been funding, locking down steamOS to only allow steam games and so on.

I mean, both could be true at the same time.

And I don't buy games out of the bottom of my heart to give those companies more money. So why should I care about their reasoning, as long as they aren't inherently unethical? In the end it's a win / win situation that we can both benefit from. I personally cannot compare Valve & Microsoft here, because Microsoft acts in a way that is ultimately not a win situation for me as a customer anymore. Google started similarly, but then went to shit in how they behaved, hence why I degoogled myself for at least the majority of their services, especially their search engine. If Valve continues to benefit me as a customer, then I as a customer will continue to benefit Valve. That's our contract, or mutual agreement.

I only made this comment because for some reason GOG seems to be more preferred by linux users than Steam, where as Steam has done a lot more for linux, and it not just works for Steam. GOG is now easily usable on linux mainly thanks to Valve's proton. I don't mind if game devs don't make as many games for linux. There is a huge chicken and egg problem with game development and userbase. Before proton they had all the reason to make games for linux but most didn't because it didn't make much financial sense to them. Now they don't have to worry about it. Plus, linux is much more than gaming. Because there is more people using linux now because of gaming, software other than games would be interested in building for linux, because the userbase is getting there.