You're commenting on a common libertarian rhetorical excess that's ancillary to the point being discussed: If something can be ultimately done by force, it is equivalent to violence.

Meaning, when you get a parking ticket, that's state-sanctioned violence, because ultimately some non-consentual means could be applied to force you to turn over the money. Taxes are violence by the same argument, and, I presume, regulation of a lottery. (Someone might be sent to prison).