It seems like Greyhound has a chronic problem of drivers simply not showing up for work. I've seen reports of that on other videos.
One of the features of long-distance operation is the need for low-level supervision at remote places. It always reminds me of seeing a job posted in the '70's by Greyhound for a dispatcher in Pasco. One of the duties was keeping tabs on the hours of service worked, so that regular runs and extras and occasional charters would all be legally covered.
There are three things going on that result in drivers not showing up.
There's a math formula that someone here likely knows the name of, that says the smaller the operation, the more spares are needed. If a transit system buys a cute bus for a special route, it actually needs two. If a little bus company assigns one driver, it actually needs two. If a bus company assigns twenty drivers, it actually needs twenty-five drivers. And so forth. In a big city, especially with non-union drivers, some of those additional drivers can be part-timers. That's more difficult in Pasco. As Greyhound has shrunk, my surmise is that they have economized on extra board drivers and I know that they have economized on remote positions like the Pasco dispatcher.
Secondly, Greyhound has the same problem recruiting as transit systems, police, airlines are having. As the video showed, drivers often end up having to be social workers. With computerized load management there is a good chance that the bus will be full. As I've mentioned here before, when a load goes over 80% complaints arise that are hard to deal with.
The first and second items lead to the third. Sad to say, there are employees who consciously or without thought will take advantage of the situation. During the energy boom in the late 1970's, Edmonton Transit had to increase the budgeted estimate of expected sick leave to be used. In September 1982 as a result of the energy crash/National Energy Policy and city policy changes, we laid off 250 transit operators on one day. Interestingly, sick leave use and other absences plummeted.
Some of this problem can be avoided by a company that bases all its drivers in one city and operates routes that are no longer than one day's on duty driving. Flix has many contractors working that type of route. A European/Mexican variation of that is to have a sleeper cab for a second driver. Either way, the drivers have face to face contact with management every workday or two. Passengers get a cleaner bus and minor repairs are likelier to be dealt with. The trade-off on extremely long journeys may be an awful lot of connections in places without stations.
2015 = pedestrian route from Union Bus Station to downtown Indianapolis.
Breakfast time in the Nashville Greyhound station in 2015.
2015 = Chattanooga's modern Greyhound station, out near the airport. Subsequently, they moved back into the city. In November 2023 the closest Greyhound stop for Chattanooga, TN is at Wildwood, GA, ten miles from downtown, at Billy's Exxon station. If a bus fails to show up at Billy's, there is no place to wait.
https://www.wdef.com/greyhound-moves-chattanooga-station-to-wildwood/