Well I am much less knowledgeable about football than most, but hope my comments help kickstart some banter.
Actually, many English football fans are like that too. Any team not supported is often so hated that they'd rather see them beaten by foreign sides. The fact that I don't think this way betrays the fact that I don't really support any top echelon side. Don't follow league football much.
Insofar as I support any team, I have never seen the point of supporting a side many miles from me in a place I have never lived. So the only league team I wish well over all others is my own town's local team, Plymouth Argyle. But it is very low down in the league and has never been a top flight side.