If Eric Trump was looking for some sympathy over his family being unable to find anyone willing to back a half-billion-dollar appeal bond by Monday, he won’t find too many shoulders to cry on if he checks out X, formerly known as Twitter. During a Sunday morning appearance on Fox News with host Maria Bartiromo, Donald Trump’s middle son went on an extended rant about the unfairness of the penalty after the Trump Organization was found guilty of committing financial fraud by Judge Arthur Engoron. Where he might have lost any shred of sympathy he was seeking was when he whined that financial ins…