Just by bringing the very action, that bank has stopped doing it, and indeed, the powers that be around the world, which for real politic reasons before, couldn't actually deal with this issue, because there was lots of competing interests, have actually closed down those loopholes in the banking system.
Simplemente tomando medidas, el banco dejó de hacerlo y los poderes internacionales que, por razones políticas concretas, no podían resolver este problema, al haber muchos intereses contrapuestos, han podido eliminar las lagunas legales del sistema bancario.