Good riddance o_e_l_e_o. No one else I've interacted with on this forum has done more damage to the future of Bitcoin and future of freedom than you. Even after your involvement with the Chipmixer scam, you knowlingy spread continuous lies about privacy weaknesses in Bitcoin that do not exist. Your scheme of tricking people into giving up their data and stealing their coins will finally come to an end.
I see no sense in this.
Death is never a good thing even if Leo had offended you indirectly in the past you should at least bid him a farewell based on his condition. Not everyone is strong enough to fight cancer for over a decade.
Besides that you have no proof to what you are saying. And for the record Leo was so much help to me during my newbie journey especially when it came to protecting my coins.
Behaving like this on the forum shows you would do worse in reality.