Coverups happen because the full truth is too dangerous.
Epstein is covered up because all sides would suffer the wrath of the people.
UFOs are covered up because the technology would cause our economic system to fail; the relations we have with the owners of the tech would cause our morality to be questioned; and because it gives someone an advantage militarily.
The Pentagon audits are brushed aside because EVERYONE is filling their pockets with money.
When you start thinking about why things are kept secret, there are not really a lot of “good” reasons.
Members of "The Club" always protect each other. They all understand this because one day they may need each others help.