Donald Trump’s failure-forward bankruptcy business model has been foiled by his success as a presidential candidate and that could mean trouble should he return to the White House, a media commentator explained Monday night. Tim O’Brien appeared on “The Last Word with Lawrence O’Donnell” Monday to remind Americans — who last week witnessed the former president slammed with a more than $350 million civil fraud judgement — that money problems are nothing new to Trump. “This problem was there in 2016 when Trump was elected,” O’Brien said. “Trump was trying to get a real estate deal done in Moscow…