Jailing someone for refusing to reveal a secret doesn't cause that secret to be revealed. What is the problem they're trying to solve? They claim to want a "re

Jailing someone for refusing to reveal a secret doesn't cause that secret to be revealed. What is the problem they're trying to solve? They claim to want a "reveal secrets" button, but for any determined person or for any secret of consequence, the button won't work. Yes, jails will fill up, war-on-drugs style, but my argument is that filling up jails isn't a good goal given what they claim they wait. So my only conclusion is that they're either lying about what they want, or they're idiots. Both seem plausible.