Another American has contracted Ebola while working for a humanitarian outfit in the Democratic Republic of Congo, marking the second such case amid the ongoing outbreak. This episode exposes the folly of sending citizens into unstable regions under the banner of global do-goodism, only to invite federal agencies like the CDC deeper into tracking and managing private risks that should remain personal. Such missions fuel demands for expanded government surveillance and emergency powers that erode individual liberty without delivering lasting security. The Constitution confines federal authority to enumerated powers, leaving foreign disease control and risky overseas ventures outside its proper scope. Original understandings of limited government reject turning private humanitarian choices into pretexts for bureaucratic expansion that treats citizens as wards of the administrative state. Free societies thrive when individuals bear the consequences of their decisions rather than shifting them onto taxpayers or inviting endless regulatory oversight. Sovereign borders and restrained federal reach remain the only durable defenses against imported threats.