At some point in time, your start up will move. They all do. It’s inevitable. The growth phase of a start up indubitably means larger office space is needed at some point and organizing the move is going to fall on you.
Employees working hard at start ups have no desire to destroy the company culture by getting shit-faced and damaging their company brand; it’s rarely done out of malice. It’s done because no one told them they couldn’t.
CEOs make strange requests. There's stories of Office Managers and Executive Assistants being asked to do bizarre things only to have the CEO decide it wasn't necessary after all. It can be truly infuriating.
I'm well known for firing cleaning crews that don't meet my standards. If I am paying you to clean the office, I expect the office to be cleaned.