Maybe not, but keep in mind that at the time, the US military was struggling to sustain the wars in Iraq and Afghanistan while at the same time keeping its global commitments, and it also knew that it would be in trouble if war with Iran or North Korea broke out. To top it all off, it failed to meet recruitment goals in 2005 (though it did meet them in '06). They tried a number of desperate measures, including raising the enlistment age to 42, deploying lots of National Guard units abroad, issuing "stop-loss" orders to unilaterally extend the service terms of soldiers beyond the date their term was to expire, and sending troops on multiple tours of duty.