Ape Apps

So not really an issue for my resource building (though it probably could be), but I set the work day to "light", gave my colonists a fairly reasonable living wage and salary, so all is good. They're mostly happy with things. However, the top concern is fatigue (just over 50%, no surprise since I have two Fantasy Arcologies on opposite sides of the colony) and my colonists are circling the capitol like it's a parade or something. Is this normal? 95% of the citizens circling the building are not protesting. They get off work, then at 15% energy they circle the building for a long time, then they probably sleep or go back to work. Not sure. I just think this is odd.