But that defeats the entire purpose of a ltd co. To protect the directors or owners assets from risk. Thus encouraging risk and enterprise. Of course some will go wrong, happens with sole traders too. And some will screw the system, but overall the mechanism works, and I bet the gains far outweigh the losses to the treasury, otherwise they would get rid of the system entirely.
Perhaps you would like to bring back debtors prisons too?
Those with amoral,or criminal bents will screw whatever system is in place regardless, so why punish and try and shame those whose business has failed, regardless of whether it's outside circumstances or bad decisions. Most will pick themselves up and try again, contributing to jobs and the economy.