In a lot of places this is an implicit rather than an explicit expectation, which makes it more culturally acceptable. It can also be “optional” in the sense th

In a lot of places this is an implicit rather than an explicit expectation, which makes it more culturally acceptable. It can also be “optional” in the sense that you won’t get fired for underperformance if you don’t put in extra hours, but if you want a bonus/raise/promotion (or to be protected from the next round of layoffs) you need to “demonstrate your dedication” with presenteeism.