Earlier quoted context omitted.
So another way to filter out or alienate older employees or those with families.
I wish people stood up for night owls when I had to suffer the sleep schedules of the elderly or 9-5 schedule in public school.
As a result, there were people that worked 6am to 3pm(ish), 10-3, followed by 7-10 in the evening, 11-8, etc. I had a young child and handled school dropoff, so my hours were roughly 9am - 6pm. My boss, the CEO, was a workaholic who arrived around 10am and worked to whenever. I spent an amazing amount of time dealing with "where is everyone?" sorts of questions, despite the team running fairly efficiently and still completing work on aggressive schedules.