Random Oktigi headcanon...
I sometimes think about this random text, the Executive Post-lunch Nap Hour, it's so dumb, but it also makes me think about Oktigis rather than Glukkons, as a policy habit that they implemented because they'd have a more biological relevant reason to need this and then it trickled down to Glukkons because it's convenient.
I love parasitic creatures, especially hematophagous ones, and one funky thing most of the blood feeders tend to do is eat A LOT, I mean often they drink blood until they can't anymore and in rare cases they actually die from it, they tend to be very overindulgent and greedy while feeding, which leads to another cute thing they do which is they tend to need to just lay there or sleep so they can digest all that. Pet leeches are a great example of that, they get really huge if you let them overfeed and sometimes they even regurgitate from it because they don't know when to stop, and then they simply remain lethargic for days on end until they have digested most of the blood. We experience that too, we get sleepy if we eat too much because a lot of energy goes into digestion, it's just a thing, but parasites and predators like these tend to have huge meals they need to divert a lot of energy into.
Blood feeding parasites tend to be greedy creatures. Oktigis I imagine are similarly greedy in everything; money, power, but food too, and they can afford to be greedy, it's not for survical but for pleasure. So I imagine them feeding on their hosts sometime during the workday for a really big meal and needing an hour to sleep that off, one that obviously can only be allowed to the higher executives, which I think by Oddworld lore most Oktigis occupy those positions in hierarchy compared to Glukkons, and so they made such policies for it which eventually got adopted by executive Glukkons because sure why not?