I think in contrast Linux has plenty going for it, especially in the context of Windows being increasingly buggy, bloated, advertising-ridden, telemetry sending

I think in contrast Linux has plenty going for it, especially in the context of Windows being increasingly buggy, bloated, advertising-ridden, telemetry sending behemoth which has frustrated users universally with mandated update policies. Linux is mostly not being used because people don't have all the software they need and translation layers solve that. We're entering a different space in desktop OS usage. Windows is changing the desktop metaphor to be more similar to macOS and mobile computing is being used by an increasing number of people as a daily driver. In short, I don't think ABI emulation layers are the reason Linux is only at 1%. Indeed it was at 1% before Proton was released.