I personally don't see a chance. You'd have to find a pretty hard up company, and I'll bet it won't be fun to work for.

In ten+ years, who knows? There's no drugs / alcohol, right? The repeatedly not following the rules might be easier to overlook in 10+ years with a sterling record.

Yes, you might get a crappy regional job then.

Edit: you are CRAZY to get a degree in something that you have such long odds of doing. Get a degree in something else.