It doesn't imply that to me. It could imply, for instance, that there is a lot of talent that is uniquely interested in a 4-day week rather than a 5-day week, a

It doesn't imply that to me. It could imply, for instance, that there is a lot of talent that is uniquely interested in a 4-day week rather than a 5-day week, and that this provides an opportunity for Amazon to attract that talent. I also don't share the notion that "cutting edge innovation" is a type of work which would require more hours per week. Quite the opposite, actually.