Zeno
Ancient
Pretty sure that entire process has nothing to do with sports. And it is a mistake to mix non-sports related matters with sports. Why even do so? I for example am extremely thankful for what the US has given me, my parents, siblings and what it will give the baby my "American" wife and I have on the way. But to then say because of that I have to root for the US national team? Growing up, when I was a kid, I didn't even know there was soccer outside of Mexico. That was all my family (Mexican born parents) watched. Then I became aware of other leagues/nations as I grew up.
From day 1 of my soccer life however, the only team I knew of is Mexico. I will always root for Mexico over the US. Simply put, I'm able to separate politics and other matters from sports, many aren't able to do that unfortunately.
Sure it doesn't say sports but the words absolutely and entirely mean you support the US in absolutely and entirely everything. If you choose to support Mexico against the US then it is hardly absolute. The US is good enough to provide you with what your birth country obviously couldn't but it isn't good enough to support when it comes to on the field competition. In my experience Mexican fans are the biggest culprits of this hypocrisy and the urine throwing dirt bags are hardly a bunch I have a lot of respect for.