Unlikely for it to go this far, not yet, but due to needing something huge for cover. Not due to impact on rich people. The TSA got implemented despite resistance and rich people get the fast lane or fly private. Could easily get an exemption for this barrier and also fly private over. Do rich people really drive across state borders all that often anyways? TSA was under cover of a culturally impactful terrorist attack. Now begrudgingly accepted. There is likely a missing ingredient before putting something like this in action in Texas. Abortion and trans fearmongering aren’t enough.
Open to hearing reasons why rich people would be severely impacted. They get away with most everything unless getting in the way of other rich people’s money. And something like this would put a lot of money into private hands.