I’m pretty sure Switzerland can do without Libya far easier than the other way around. If Qaddafi was serious he would drain all his numbered bank accounts, but being the hypocrite he is he wouldn’t do that. No other place in the world will be a safe for a dictator’s money than there.
Dubai, Singapore, and Cayman islands are now the banks of choice for terrorists, criminals, and 3rd world countries looking to stash their cash.