If I understand correctly, each dollar you remove from the banking system removes 9x extra dollars that can't be fractionally reserved. that's a big leverage

nostr:note1nahdwp5tcvfrn5kstycy9yc4t6c5w39qv0xk9l5zrfalmc3k0l0sze3pff 

 You can't remove dollars from the banking system apart from destroying dollars in your possession.

There is no reserve requirements at banks as of 2020. 

 oohhh.. fair point abt reserves