Yeah I can just choose what kernel I want to use in Limine.

That should be possible yes, depending on how those TVs handle their cert stores.

You are a fucking AI bro. Get out of here.

A signed kernel does not directly mean that they will supply the kernel. They might work together with some distros and trust those signed kernels. Secure boot is often already used by Linux users. TPM I don’t know.

Advertise a service on some dark markets for cheap paid models.