What goes wrong. Sign an unread draft and you have told the same lie Wong and Gerras documented, just faster. This is the one that would sink the whole idea.
We have all clicked "I acknowledge" without reading it. Do not build another one of those.
The guard. Verification has to cost something. A fact-by-fact check instead of one click, plus drafts sampled against the records they cite, the way finance already spot-checks vouchers. That is friction on purpose: ten minutes a leader will want to skip at 1900 on a Friday.
People who monitor reliable automation stop checking it. The demo plants one deliberate error so you can watch this step catch something.