They wanna be all bad ass and take their guns to town and then get all bent out of shape when someone else has a gun and uses it.
I'm a little torn about this, actually. RKBA says you should be able to carry whenever and wherever you want to. But this seems like the very definition of "going armed to the terror of the public." In Texas this seems to be covered under
Texas Penal Code § 42.01. Disorderly Conduct
(a) A person commits an offense if he intentionally or knowingly:
(7) discharges a firearm in a public place other than a public road or a sport shooting range, as defined by Section 250.001, Local Government Code ;
(8) displays a firearm or other deadly weapon in a public place in a manner calculated to alarm;