Air Force One - Over 1,000,000 per flight

I just did a search on the net to get a cost per trip to fly Obama to fund raisers. I found several estaments, but all were one million dollars plus.
Now, at a typical fund raising trip the president raises less than a million dollars for the democratic party.
I only took general math in my schooling, but I can see in an instant that something is wrong with this picture. Why don't we (the tax payers) just donate $1,000,000  and make Obama stay in the white house......
http://washingtonexaminer.com/under-obama-air-force-one-cost-per-hour-jumps-27-to-228288/article/2544831