Oh, wait, that was a core concept from "Mein Kampf": parliament are bad because nobody is responsable, hence nobody care about doing the right thing ! (probably the only concept from that book that I can agree to)
One does not, under any circumstances, "gotta hand it to Hitler".
Regardless, this is less about dictatorship and more about personal responsibility and accountability
A solution, perhaps, would be to ensure that such decisions are not anonymous and that, if the decisions had bad consequences, then the related people would be accountable
Of course, this would make the politic business less attractive. Would that be a bad idea ?