Possible but it’s not mossad’s style and they had little need of doing that, either. I still think it was probably an inside (deep state) thing. Or communist China. Both would’ve made sense. Just my best guess — though he could’ve been doing it simply for it’s entertainment value. We seldom hear this proposed - maybe it doesn’t sell newspapers. But there are quite a few guys these days who enjoy risqué parties and yes, inviting the rich and powerful when they can. It’s a psychological thing. Like, I’m not sure of the exact language but it has something to do with boosting one’s ego,
Blackmail is very much the Mossad's style.
So is deception and spying on "friends."