I would disagree with this, at least with regard to the last two hiring cycles. For Chuckles we can blame the previous administration, including Steve Fucking Patterson who I knew personally long before he came to Texas, and who is a grade A asshole. Anyway, let's look at the two most recent hiring processes.
2016-2017 College football carousel
Tom Herman was the hot name after the 2016 football season and Texas rapidly identified him as the man and moved swiftly to make the hire. (It was graded an A by CBS Sports at the time, just to give you a sense of how it was regarded). If you look at who else was available, the pickings were pretty slim. Matt Rhule would arguably have been a better hire, but his only experience at the time was three years as HC of Temple. The only other guy of the coaches hired that you that you go, oooh I'd like to have him is Lane Kiffin, who was hired by Florida Atlantic. At the time Kiffin was something of a joke, having been run out of USC and spending three years in Saban rehab. Bottom line: In retrospect Herman was not great, but at the time he was seen as a home-run hire and Texas' process allowed the team to quickly secure him after he went 22-4 at UH.
2020-2021 College football carousel
If you go back and look at the names hired that cycle there are a lot of people who you say meh to, including Bryan Harsin (Auburn) and Bret Bielema (Illinois). Texas was by far the highest profile job that came open that year and the team had its pick. Among the alternatives, the only other names that make any sense in hindsight are Jedd Fisch (NE Patriots QB coach hired by Arizona) or Josh Heupel (hired by Tennessee from UCF). Texas would have lost its collective fucking mind if Heupel was hired. Again, given the choices at the time, it is difficult to argue against the choice of Sarkisian. In October of last year, grading in hindsight, CBS rated him the best hire of the cycle.
So yes, by all means, spread all sorts of libel about Sarkisian, his wife, former UT players, and babies. Talk about all of his (alleged) drinking. But even in hindsight I would argue it is difficult to say that Texas hiring process is "fucked up."