All of this.
When Lowe died, Gary's seat got A LOT hotter. They care about winning and they expect to win and are not happy with current results.
you should have him in the top 2. There is not a HC in the country that can hit home more when you don't have clear messaging from everyone dealing with that recruit. He can absolutely change the direction of a recruit's perception of your program and he does it with recruits leaning to Texas, OU, and aggy regularly. Is he getting those guys? No, but he's more than happy to be the spoiler and ruin your recruitment. It's not hard to see them each year and it's why you should always be aware of the amount of effort he puts into a Texas lean.
As for his work ethic, he's working hard but he's in full panic mode because his seat is hot AF and his gamble to bring in shady fuckers via the portal was not lost on the 2021 class who decided not to go to TCU as their tertiary choice, heading instead to SMU, Arky, Colorado, Utah, and Arizona State.
His problems come not from a work ethic issue but from the very place that @texifornia pointed out - they care about winning and are NOT happy with his results.