Good post brother!
The Open Carry law did not change the Alcoholic Beverage Code regarding verification of handgun licenses.https://www.tabc.state.tx.us/There is nothing in the Alcoholic Beverage Code specifically requiring TABC license/permit holders to ask a person to present his/her License to Carry a handgun (LTC), nor do we encourage them to do so.
Righteous government, or the righteous lack thereof, is the product of a righteous society, not the producer of it.
TABC not being dumb? Well it does happen from time to time.