No doubt. I can sue Greg Abbott because he signed a bill that causes me emotional distress.

The state of Texas employs tons of lawyers. (Literally. A ton of lawyers is somewhere between 20 and 40 people.) They go to the office and work. It costs Texas literally nothing to file a motion for dismissal and the fact that I, with no formal legal training, can think of six reasons to dismiss this case without even stretching my mental muscles, means that the lawyers can probably think of 60. Their motion will be granted, and the case will (I hope: I've heard bad things about Texas judges, which I'm sure are entirely fabricated) be dismissed "with prejudice". (That means I can't bring the same lawsuit again.)

But one of my favorite examples of a "frivolous lawsuit" is the Stella Liebeck (McDonald's coffee) case. She asked originally for her medical bills to be covered. (Because they had done it for previous burn victims from spilled coffee, they had already established that they knew the coffee was dangerous and they were liable for injuries.) They refused, so she sued. Her lawyer convinced the jury that the appropriate award was "3 days' coffee sales". (Apparently logic is not required in courtrooms.) $105 million. Whatever the final settlement was (it's sealed), we do know that it did not involve the lawyer working for free, and it was less than $105 million.

Was that lawsuit frivolous? (For any foreign readers, hospital treatment in the US is far from free. There is essentially no chance of a company being put out of business, or an executive jailed, for safety violations. The only downside to bad behavior is lawsuits. It's essentially private enforcement of the laws.)