Cause gaming is their main/only business?
And heck, no company is perfect... Every company has something that failed but you dont see them quit just cause of that... Valve has Steambox/Steam OS, Sony has the Vita/PCs/etc, MS has Windows Vista/ME, etc
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850