There's a whole book positing that a permanent settlement on Mars is unlikely to work, and I have not seen their arguments debunked.
As someone from within the space industry, their arguments are beyond bad. Indeed they miss the point entirely. If you don’t see much people talking about it, it’s because most people in the industry don’t want to stoop to that level.
But there are a few who have bothered. Here is one of the better ones: https://planetocracy.org/p/review-of-a-city-on-mars-part-i
Is it possible that their arguments haven't been noticed to be debunked? These are apparently the authors:
> The book was written by married couple Kelly Weinersmith, an adjunct professor at Rice University in the BioSciences Department, and Zach Weinersmith, a cartoonist known for the webcomic Saturday Morning Breakfast Cereal.