Currently, when elected, a president is given a term which lasts for four years and can run, and be chosen to be president again for yet another four years if the votes favor him.
I propose that we remove the second term and instead give the elected president one term lasting six years with no chance of re-election. This way the government doesn't spend money on useless advertising from the billboard,internet, and television that would have been a waste if the president running for second term didn't win. Also, with this idea we have more money to spend which we can distribute however we like.
One term, six years in office, no chance of reelection, more money.