Mildly infuriating my arse.
The only future outcomes are wholly and completely infuriated to the very core of your being if the ex escalates past phone harassment to real life.
Or
The feeling of smug self satisfaction of dodging the fucking firing squad when this person leaves your life without further fuss.
You’re vastly overestimating the knowledge, intelligence and fucks given by the vast majority of people.
The fediverse is frankly too complex and convoluted for the normies. Whichever instance manages to remove the complexity, solve the onboarding process and get the content right will win out and be the thing the normies speak of.