Well, to be fair, they have no choice anyways. Pretty sure Hera's the one plotting all this thinking that once Zeus finishes the 100th floor, they can rule all of the tower. They're thinking of doing the 2nd Gigantomachia in hopes of eradicating opposing forces or forces that can threaten their position when they try to monopolize the tower politically. They probably didn't know that the 100th floor was just the lid to Pandora's box. They didn't know enemies outside of the tower existed. In his past life, most Olympians probably regretted how they culled their own tower's forces out of greed when those same people they killed would have been a great help in fighting against the Outers. I mean Chronos, Hercules and Hades seemed to be in good terms with him back then. They were probably cursing out Hera and Zeus.
