Perhaps it would be a good idea if you learned a bit of real history.
Just as an example, the US did not cause the worldwide depression of the 1930s. As ctindale has explained, the depression started in other European countries first. It is silly to blame the US for it. Personally I blame the harsh terms that the European allies imposed on the Central Powers (Germany and Austria) for the mess. In any case there were prior major depressions in the past eg in the 1890s in UK and Australia so it is a cyclical thing - why blame the US?
2010 Depression if it comes is as much an outcome of crazy policies around the world, from Chinese mercantilist polices (and manipulated currency) to the even bigger banking ponzi schemes operated by European banks.
The US went into Afghanistan for the right reasons, but it seems to be a job too big given all the other issues.
The US do not repopulate other countries (in fact it is being re-populated to a large extent).
Libya was supporting terrorism (eg plane bombing) and the US bombing got their leader to become more reasonable - it was a very cheap and effective policy,
I am not sure what they have done to Mexico in the last 100 years, but due to the movement of yankees into Taxes etc they took over much of what had been part of the Spanish empire over 150 years ago. It was a sparsely settled area.
Most of the resources that the US consumes are obtained from within the US. Their major deficiency is in oil (since the 1970s). They have a right to do so, even though the value is highly inflated (how do you really value hip hop music?).
I want to end it here because since you have a fixed world view there is no point to continue.
