concerns [two] people I have never met, nor am I ever likely to meet, so why should I care? It simply doesn't affect me.

You know, I have exactly that same opinion towards football fanaticism :)

I hope there's no street party here - alas, I fear this could be the sort of street (mostly still council-owned where soap-opera-watching people seem to enjoy socialising in their little front gardens instead of big private rear spaces). Ugh.