That's a bullshit take. We had an Australian go there and hire everyone. If it were Australians he hired out the blue (i.e. with just that little trust), he would have heard about the problem as soon as they were discovered.
Now imagine being at McDonald’s on minimum wage. Your manager asks you to do something that in your eyes make no sense. Last time he did, you said something and got réprimantes for it. Do you bring it up again? Or you let the manager decide and move on with your life.
If was like "Get a mop, a bucket in the storeroom, pour in a cup of sugarsoap into the bucket and fill up with water then wash the floors". They washed the floors even though they couldn't find the sugarsoap because by accident they god sent sugar and soap instead, so they put that in, perfectly understanding what sugarsoap is and why sugar and soap won't replace it.