As for " They had one job to do... " , back in the days I was given the task to check peoples competence just for safety sake on machines , was one who was thrown on the payroll (mentioned he worked on fishing boats so I figured ok , must have some muscle we could use) , in the end, could only get the bloke to do the very simple things ... we had run out of these tasks , a quite month , so I said to the guy to weed the garden out front , ... he proved that was to much of chore ...
By this time I was upstairs with management discussing specific details on a job, the manager ask me were I placed 'Clem' and what work he was doing , I told Bill I put him outside to dig the front garden and just tidy it up ...

Ole Bill looked out the window , his words were "well he sure as hell ain't going the be a market gardener ..... had a look myself and just
I went down stairs and outside, this stage a girl walked laughing her head off at this bloke Clem ... I said to him , what the hell , I thought you said you worked on a fishing boats ....... his reply "THERE WASN'T A GARDEN ON THE FISHING BOAT"

He had one job to do...