does america really need a reason.
if they do invade for NO reason, like, they flat out say "free land", they should prepare for a massive load of riots from hispanic communities, many countries cutting all ties with the US, expulsion from the UN, many countries [ESPECIALLY Bolivia] backing argentina, mass high-level government assasinations, and much more
that's why the US should have a reason[even if it's half-assed and false]