The reason red light cameras were banned in all of Texas was you couldn't confront your accuser in court, which is a sixth Amendment issue, not a forth. But again, they either don't understand this OR and more likely, they're counting on the public not knowing.
Video shows Flock walking police through how to monitor a No Kings protest in real time. I do not have to agree with a single sign at that protest to say this plainly: Surveillance aimed at your political opponents today will be aimed at you tomorrow.