Apollo 15 astronaut Jim Irwin developed a heart anomaly during his mission, and would eventually suffer 3 heart attacks. The last was fatal at age 61, the youngest age at death of all the 12 moonwalkers.
“Government has three primary functions. It should provide for military defense of the nation. It should enforce contracts between individuals. It should protect citizens from crimes against themselves or their property. When government-- in pursuit of good intentions tries to rearrange the economy, legislate morality, or help special interests, the cost comes in inefficiency, lack of motivation, and loss of freedom. Government should be a referee, not an active player.” - Milton Friedman