They just don't get it. I met an Kiwi guy who has developed an FTP with a private key. It was getting popular with crypto miners. I told him he would be noticed and to unfriend me on FB when he was approached by the NSA or Israelis etc. as a signal. Five months later he did.
Never heard of this messenger and i honestly think that i have enough of them already. I mostly use microsoft teams calling for work calls and telegram for personal communication. Not sure how safe are those, but they are convenient and that's all what matters for me at this point.