It is disgusting becasue being an Arab and living in the Middle East for 18 years. everybody there is a fan of one of the big teams brasil/italy/argentina/germany/ ..etc. They actually believe they are a part of this country and talk as if they are from there. for example if you talk to the one who cheers for germany he will talk like that" MY national team" and they love to brag about it as if they are germans or italians or etc. It is annoying and those people seriously need to be treated for stupidity and illness. I can't just pick a successful national team and talk about it as if it is my country. It is just wrong and idiotic. I i am lebanese as long as lebanon is not in the world cup ( which will never happen

) then I will watch the tournament to enjoy the footie and have a good time, otherwise I just can't celebrate the win of nation that has no connection with me
I am Egyptian and am a huge fan of the azzuri. As an admirer of Juve I cant help but cheer for our players. 2006 WC final was one hell of a match for me as almost Juve's entire squad was laying on both sides but i still supported the Azzuri.
I was watching the game in Sharm El Sheikh and i celebrated the WC victory with Italians. I can't say i was as happy as they were but i was quite thrilled.
In the confederations cup, Italy faced Egypt. I normally despise everything about Egypt and i usually do not care about Egyptian football at all and so i was going to watch the match to support Italy (the team with the players i actually admire).
Surprisingly to me though, I found myself ecstatic when Egypt actually performed up to Italy's standard and even more after Homos scored Egypt's goal. I celebrated like a lunatic that night with all my fellow Egyptians.
My point is, that when you are a football admirer and you come from a nation that mostly sucks at it, you usually choose a foreign side to support (as your nation is not involved in the grand competitions).
I chose Italy as my favorite NT in all competitions and its really rare that Egypt would encounter them in a competition. When they do then I'll find myself supporting Egypt over them. And so, i think its completely okay to be an Azzuri fan without being Italian especially if you are coming from a weak footballing nation.
Its also question of the object of your emotional attachment. I am more attached to players than to teams. And so, whenever my favorite players are featuring in a team, i support the team. If they are not, then i don't support the team.
I fell in love with Juve because of its players more than its shirt. Now, those players change with time but the process is gradual and so i get attached to some of the new players. For example, I am attached to Marchisio & Chiellini( a player that wasn't a part of the Juve I originally fell in love with).
If DP, trezgol and camo were to retire, Chiellini, Marchisio, IQ, Sissoko were to be sold and their replacements were to be players that I hate/feel neutral about, then i would stop supporting Juve.
I have no attachments to the club management or the owners. I have no attachment to club history that i didn't witness and no attachment to the coaches.
The collective attachment to most of the Juve players makes me Love Juve. Similarly, the collective attachment to Azzuri players (Non-juventus players included like Totti, Gattuso and Pirlo). My slight nationalism is the only reason i occasionally watch the egyptian national team. But on a deeper level, I dont give a fuck about any player (except for Amr Zaki).
Call me a fake Fan all you want, but i would hate Juve if it had 90% of Inter's current squad.