It's the logical conclusion. The clients machine is inherently untrusted. So how do ensure integrity? Best you can do is try to get to try to get as few layers

It's the logical conclusion. The clients machine is inherently untrusted. So how do ensure integrity? Best you can do is try to get to try to get as few layers between you and the machine as possible. It's essentially the same problem as DRM, which generelly can only hope to prevent piracy for a few weeks. The solution of the movie industry there was to add there garbage directly to the hardware.