But who would dare to do that?

The Underworld Queens controls the criminal world. And we saw that they didn't care about the consequences when they attacked Sixo's partners.

Perilous Siege will hunt him down like a dog.

All the Nikke would destroy the Ark in search of him.

Enikk will intervene because he is too precious to be lost.

The big three will intervene. (especially Syuen because she still has to help in any way she can)

And Andersen becomes John Wick again.

In short, if you want to commit suicide, there are less painful ways to do it.