First, name a president who did not go on vacation.
Second, why should he care? He is not running for re-election. The liberals are still using the 2004 playbook. They are not smart enough to realize he cant run for re-election.
What you fail to understand, perhaps due to your youth, is that most presidents do not govern by polls. Clinton did. Great presidents govern on what they feel is best for the country, and at times that may run counter to popular feelings. Note the feelings.
Note: I am not calling Bush Great.
And finally, no Nixon did not. He resigned rather than drag the office of the presidency through an impeachment trial. Something another president was too small a person to do.
But you yourself observed that being away from home for so long drains one's (apostrophe for Furry Canary's benefit) batteries. Everyone needs to get recharged so they can do their job better. Hell, I loved it when Clinton went on vacation.
Oh, did I forget that? Sorry.
It is all the Loony Loopy luddite liberals fault!