I don’t think Jobs was ever as irresponsible as Elon is. At least not publically.
Yes, there are plenty of specific events where any sensible person would have slapped Elon on the back of the head and told him to stop being an idiot. Ultimately though, Elon's "irresponsibility" is largely a problem within the press, the short-sellers and with regulators who are lobbied by aforementioned short-sellers. Whatever. Let them sook. It's not like any of Elon's failings have affected Tesla sales or SpaceX successes.