Lots of major companies like Microsoft and IBM also contribute to Linux, it doesn’t make them saints nor even necessarily compare to what they get for using the volunteer dev work inside Linux.
Most of those companies actually contribute to the kernel or to foundational software used on servers, but few contribute to the userspace for desktop consumers on the level that Valve does.
If you think this is normal then imagine what other people think of the linux community though!
But here’s the issue: the parent comment didn’t even provide reasons why they think Windows sucks or examples/episodes where this was a problem for them. It adds nothing to the discussion, just free hate.