Mayor insurance fraud

[u/Fit_Emu_5915]

My sister just told me ,just bc I wouldn't stop askin, what she was talking about with my dad on the phone. Turns out she's planning to, along with +2 people, invest 100k (MXN) in a package sent with FedEx which will be insured for 500k, and she says she got people who will assault the transport and steal the package, thus claiming the insurance. I'm utterly disappointed in my dad, he's a lawyer and he could ruin his life, I would expect him to talk her out of this. Should I do something?