My guess is someone from the nursing home decided to steal OP's phone, and once they discovered he was logged in, they decided to use his account to scam.
Sick.
This may be the truth, there is no other possible scenerio I can imagine. If this is true, I think they had access to the wallet too or the whole donation thing is a drama created by the scammer and Bruno has nothing to do with that.
It would be easy enough for the OP to prove he is alive by posting a current picture, but instead, the OP posted a ~5-month-old picture from what I presume to be his hospice/nursing home.