Totally agree, and it's the kind of language that rings alarm bells for me
especially when coming from a person with a manager role.
"Those who were followers; who lacked discipline, failed faster and more obviously."
Classifying one's reports into "top performers" and people who "lacked discipline" or "followers" betrays a categorical mindset very eager to bucket people rather than see the contradictions and subtleties of people's individual situations and work towards helping to resolve the difficulties, which is what leadership / management should be about.
EDIT to put it another way: good parenting (which I don't always practice, BTW) doesn't say "You're a bad boy", they say "You did a bad thing." Likewise when talking to oneself, it's really shitty to say "I'm a crappy X [engineer/painter/swimmer]".. it's far better to say "I did X poorly last time." A good engineering manager should help frame things this way, and shouldn't be saying "top performers" and "followers" but, instead: "people who performed well" and "people who tended to be behind or 'follow' in the last quarter" and help the latter identify how they can do the former (note: not be, but do).
We were in a global crisis. People were at home with their young kids, spouses, dogs, whatever distractions. Empathy and flexibility were required to make this work. "Failing" at work was probably the least of concerns for many people, given everything that was going on. I personally quit my job rather than deal with the guilt of having spent time getting my son to do his school work rather than triaging bug tickets. Others could not afford to do so.