Never Ending Curse

The Curse of Tippecanoe is an alleged curse claiming that any president elected or re-elected in a year with a zero at the end of it will die in office. William Henry Harrison (elected in 1840), Abraham Lincoln (elected in 1860), James A. Garfield (elected in 1880), William McKinley (re-elected in 1900), Warren G. Harding (elected in 1920), Franklin D. Roosevelt (re-elected in 1940) and John F. Kennedy (elected in 1960) are all believed to be victims of the curse as all mentioned presidents died in office Ronald Reagan (elected in 1980) is believed to have broken the curse as he narrowly survived an assassination attempt and went on to serve two full terms in the White House. This is supported by the fact that George W. Bush (elected in 2000) also served two full terms as president without any problems. But what if things had been different? What if Reagan hadn't survived? What if the curse continued to this date?