In summary, the report concludes that these transactions were likely intentionally filtered by F2Pool, This raises the question of why F2Pool, a pool with origins in Asia, is the first pool to filter transactions based on US OFAC sanctions, especially considering that other transactions with similar or lower fee rates were included
And in typical American fashion, American companies may be given a no-gag order, obey quietly or else...
So you can just choose what State will enforce their rules, depending on where the pool is.
Unless some pool starts operating in the "dark web" (tor hidden/i2p, etc) or such, with anonymous use like ckpool does for solo. But what if those operators do a rug pull? It happened in the past in the clear net...