Honestly, I was waiting to see if more people than three people remembered this and were still interested before thinking about rejoining, but after something that completely...I mean I don't even know, I'm almost definitely not interested anymore.
Doing that and not just waiting to see if it picked back up, leaving it alone or just asking the GM to declare it officially dead is completely not okay with me.
I assumed your 'fair warning' was a complete joke because nobody would be enough of a jerk to have a scene where they Godmod someone else's RP dead as a temper tantrum over people losing interest, but jeez!