Sadly, in addition, it is done without real verification or reliable sources.

It turns out that the given reasons are not real. Checkout my comment here.

But the title is "I Told My Boss...", so, he does not claim to have done a good job or research about that, he is only giving his own opinion. Which, in fact, it is really close to what most of the people think.

Including managers, which explains the large amount of poor managerial decisions that we see.