Except psychopaths and suicides are on opposite sides of the spectrum. You do have edge cases where psychopaths choose suicide over being caught, ie Hitler. But to commit just suicide there literally thousands of easier ways to do it. You don't even have to leave home to do it.
They're not talking about "just suicide", they're talking about insurance fraud involving suicide and also the deaths of hundreds of innocent people. To commit to that plan, you would definitely need to be some form of conscienceless freak.
