If the world worked logically, I'd agree that the argument has a realistic premise.
However, it can be argued that it is not logical, and there is evidence to demonstrate that. For example, the H1B program is rife with abuse and is often used to import cheaper labor by corporations to undercut domestic labor costs. There is a relatively famous case of this happening at Disney for example[0]. This is one example of distorting labor market dynamics, there are many others. These act as obvious wage suppressors even when it results in obvious loss of productivity, the suppression of wage growth is more important than productivity, and you can only get away with that in a flawed system to begin with. By this rationale, this should have been an obvious mistake to Disney, yet they did it anyway.
Now in terms of even broader business market dynamics things like regulatory capture, the tech sectors inclination toward harmful monopolization etc. all contribute to distortions where more productive companies don't actually take over business from others. Microsoft's famed "Embrace, Extend, Extinguish" is an example of this. Big tech buying out competitors is another. These become market distorting dynamics as well. Its not a level playing field, nor is it a rational market.
To that end, businesses using laws and regulation to prop up their own self worth isn't talked about enough, yet its happening constantly. However when workers want to do the same, its a 'thinking flaw'?
If its such a flaw, why are businesses doing it for themselves?
[0]: https://www.nytimes.com/2015/06/04/us/last-task-after-layoff...