Despite the name, this is a full fledge Windows Desktop. The full name is Windows 10 IOT ENTERPRISE LTSC 2021. It is the version I run on my PC.
99% of the PCs that can run Windows 10, can run Windows 11. The only problem is TPM, but if you burn your ISO to USB using Rufus, it has an option to disable TPM requirement.
Or you can also install Linux.
I don't see the problem here. Of course, it would be best if TPM was not an official (but skippable) requirement on Windows 11.