Completion of Mankind Anti-aging Project

This was a bizarre event that shook the nation.

The surveillance footage showed a small group of Novartis and Roche shareholders killing all of the other shareholders through this event.

What the police could not figure out was their collective motive for doing so.

They were all billionaires sitting on enough wealth to last several generations with some of them even influential enough to make political changes in Switzerland. What sort of mad motivation did they have to band together for no particular reason and kill a group of billionaires of equal standing as them?

Even if there were some feud between them, why not resort to monetary or political tactics to pressure the other side or simply employ assassins? Such tactics were very common, after all, who would be foolish enough to take matters into their own hands?

Were they going to give up the status and identity they had fought so hard, so long for?