Or maybe they will launch Win 12 with optional TPM support.
Imho making the OS(es) TPM only cannot be good for their business, many people are still on Win 10 with no intention to switch, since their motheboard does not support TPM and do not want to upgrade PC / waste PCI-E slot on TPM extension.
Mac has its problems too. Apparently there was an issue with upgrading to macOS Sonoma or booting Asahi Linux on certain MacBooks if ProMotion was disabled or something like that, which essentially “bricked” the laptop.
All operating systems have their odd bugs and snags.