Hindsight is 20-20.
The job of the president is not to screw up whatever his predecessor left him with. Democrats are allowed to do this because of their control of the media. Bush gets hammered because of mold and peeling paint in a shower, but Hillary's negligence leads to the death of of soldiers and diplomats, but she never pays a price for it. This is why these things happen so often under Democrats.
Wait a minute, we had 5000 dead in Iraq and 2000 dead in Afghanistan because of Bush's ineptitude, and you give them a pass (A lot more serious than the appalling conditions in Army hospitals when these troops got home).
But, wow, these four dead guys in Libya are the WORST THING EVER because Hillary thought it might have been over a video.