why is it so bad to be required to have health insurance?

Im not sure if every state requires auto insurance, but my state does.
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Every state except NH requires auto insurance . . . and it doesn't work. In some states, like mine (TX) up to 25% of the cars on the road are estimated to be uninsured. The POINT is, it's unconstitutional. Besides property taxes, we shouldn't be forced to buy ANYTHING.
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