President's Day: Most Worthless National Holiday

Today, February 15th, those of us in the U.S. will be celebrating President's Day.
Why?
Most of the president's of the U.SD. barely had 50% support and many times, they only had 30-40% positive ratings.
For me, I have no reason has no respect for President Obama, while most liberals have no respect for George W. Bush or Ronald Reagan.  Are we suppose to celebrate those we dislike?
Woodrow Wilson was a dyed in the wool racist and we are supposed to honor him?
William Harrison was only president for about 30 days and we celebrate him?
Franklin Roosevelt was a liberal nightmare who created so many liberal programs and most have been a disaster, and conservatives have to celebrate him?
What did Millar Fillmore ever do?
How about Chester Arthur?
Ok, George Washington, Abe Lincoln, Harry Truman and a few others deserve praise, but certainly not all of the presidents.  Not even a majority of the presidents.
So, to most workers, many workers for just government workers and bank employees, this is a day off of work.
For everyone else, who really cares?