I think govt need to put more policy in place regarding owning simcard.They will definitely want at least 10x the amount they transferred to you to cover their cost and effort Hope all these scammers get caught as soon as possible.
Those radicals might pick up a trick or two from these UML regarding non traceable contacts.
Telecom company need to be more responsible of our security and not just sell as many simcard.
A framework needs to be put in place to render a number useless if reported to police and suspend by the telco.
Only then these UML and potential security threats can be stopped from using these loophole.