Thieves looting, with no danger of consequences.
No, the whole apparatus, was built for money-laundering (top to bottom). I would imagine Russian Oligarch guys used it....Chinese fentanyl gangs used it, and so on. This is why you don’t see anyone really hyped up and demanding justice much.
You might also find various PACs (Republican and Democrat) that had money from beyond the US border brought in, and they definitely don’t want a real investigation into this.