US indeed has draconian punishments. However 30 years is a starting/worst case scenario to encourage a plea bargain.
Plea bargains are horrendous and really should be banned or made extremely rare.
Plea bargains are horrendous and really should be banned or made extremely rare.
I'm not against that, mind you, I'm just saying that you are proposing a massive sea change in the legal system. Everything about the recommended sentencing to basic questions like "what incentives can we offer to flip on someone" would need to be completely rethought.