A lot of anti-akrasia recipies rely on good faith to some extent, so I don't think it's a huge problem (implementing those and getting enough people to use them would be a much bigger hurdle!). If some people want to cheat themselves to stop improving themselves, hey, their loss.

Procrastination could be described as the short-term mind vs. the medium-term mind, and cheating would often require a minimum of planning and of thinking beyond the long term - precisely the stuff that the short-term mind doesn't do.