Testosterone has a lot of side effects people don't like: "male pattern baldness", hair growth pretty much everywhere else, acne, breast growth, changes in libido (either direction). Testosterone has been implicated in reduced longevity in men, too. As you note, it can have significant impact on emotional wellbeing, and that can also go either way.
If anything those are good reasons to pursue increasing T levels without those side effects. This may be possible if the cause is environmental. The speed with which testosterone levels have been dropping in men seems to indicate it is not natural selection.
There are plenty of people who would trade feeling better for a longer shitty life.
They're trying to avoid paying out unemployment by saying he failed to show up for a shift but even sans-COVID firing after one absence is abnormal.