"ohhhh, punk has been made too widely palatable and for everyone. REAL punks are like presbyterian minister mr rogers!" there are still hardcore bands out there! you can go see them if you want! i bet this person would listen to the ramones and go "umm, he wants to sniff glue? are we glorifying drug addiction now? this is SO not punk!"
there are people in the notes going "yeah! this is so true!"
i think this is part of a broader trend of people feeling to need to justify everything they enjoy, it can't just be a show they remember fondly from when they were a kid, it needs to be punk
plenty of hippies were genuinely decent and plenty of punks are huge pieces of shit. but broadly i think these are trends that can be drawn.
not important to this post though because mr rogers certainly wasn't pretending to be mean at a single point of his public persona (i mean maybe in an episode where someone says "that made me feel bad" and then he apologized or something, but you get it) and therefore isn't punk. cannot fathom a world where i believe he was