Because people bet favorites and overs when they don't have a clue why they are a betting on a game between two teams like, oh, let's say, Liberty Mutual and North Car AT&T
Or maybe they just know something. Public is obviously on the under if 60+ % is betting under. I nearly changed my mind initial line move went 26 to 27. Then got bet down to 26 ..right before tip got to 28.5 . Steam?? Neither team plays a lick of defense that's for sure.