Isn't that what the IRS very much does?
You're moving the risk to your "friends".
Or more likely, to a bunch of mules you found on the internet who want to believe that they have a job sending money back and forth.
That said; banks have to report any transaction that's large ($10,000 is it?), no matter to whom. I'd add "even if it's a gift" although I only suspect that's true.
Thats why the KYC and cash deposits are such a focus. The financial world is basically split into “money in the system” (where tracking source and destination are easy) and “money outside the system” (cash which is anonymous).
The government has just made it really hard to get money “into the system”. Its basically the chokepoint where you catch money from illegal sources.