My gun is on MY property, not theirs. Still eluding that demented little mind of yours, isn't it?
What's eluding you is that their property is THEIR property, and ACCORDING TO TEXAS STATE LAW, PRIVATE PROPERTY OWNERS CAN BAN GUNS FROM THEIR PROPERTY.
If you are found with a gun while on the property of an individual who has exercised his right under Texas law to ban GUNS from from his or her property, you will be removed for trespassing, AND YOU MIGHT BE PROSECUTED.