What does the Steam Deck have to do with an ARM phone running a shitty locked-down version of "Windows" with a lobotomized DirectX that has half the features? Y

What does the Steam Deck have to do with an ARM phone running a shitty locked-down version of "Windows" with a lobotomized DirectX that has half the features? You can whine all you want about OpenGL/Metal/Vulkan but it doesn't change the fact that Windows Phone failed where Android and iOS succeeded.