By Alek Arend Brittany Matthews, Patrick Mahomes‘ fiancée, is under the illusion she can live how she chooses without consequence. Matthews, 26, is under fire for popping a champagne bottle and spraying fans with it following the Chiefs’ dramatic 42-36 playoff win over the Buffalo Bills on Sunday. There are two clear arguments for and against her actions. The first group of supporters appreciated Matthews’ fun-loving celebration. Others think she should have considered there were probably a few that would have liked to stay dry in the cold Kansas City weather. What does Matthews think? She thi…