Nonsense. Bribery and corruption is not my style. I'm more like Diego Maradona with Argentina. I've fallen into this position and I don't know what to do with it.
Stay. No other way around it. Fullbacks are a rarity; those are that are highly skilled even more so. If Filipe Luis were to leave, who would fill in his boots? There are none in the academy that are highly touted as Left Backs nor would they have an important role if there were.
Most football fans are like this regardless of the club they support, don't be naive. You'll find dickheads supporting every club in the world, just like everything else in life.