Socialism or not, the reality is that we ultimately “foot the bill” regardless. Uninsured people lack access to primary care and thus go to the emergency room for issues that could have been treated by a primary care doctor. It turns out that emergency rooms are really expensive. When uninsured people cannot pay for their service, the hospital has to make up for it somehow. So the cost gets indirectly passed on to people who are insured byway of higher insurance charges which translates to higher premiums and deductibles.
Osama bin Laden was a very evil man but he knew exactly what he was doing when he attacked the United States on 9/11. His target, the World Trade Center, was a symbol of Western Civilization. Al Qaeda was symbolically destroying the West. Their goal: sparking a civilizational war between the Islamic world and the West. Bin Laden may have killed a lot of people in the 9/11 attacks, but killing people was not his most important goal.