Horseshit! I have lived outside the US for many years and I pay no taxes to the US. What kind of crap are you trying to spread. You people that think you have it so bad in the US make me vomit. You have no idea how the rest of the world lives.
Um lots of people don't pay their taxes. Not paying your taxes =/= no tax liability. Just ask Mr. Snipes ( I hear he was recently released).
Now the US does allow a credit of foreign taxes against US taxes owed so if you live in a high tax country you may end up owing no US taxes but you are still obligated to file a return and pay any US taxes owed.
BTW: stating the facts doesn't mean support of the policy.