These reactions, even if a little tongue in cheek, are the reason Wenger hasn't gone. Beating Palace at home.... zomg, Arsenal are back, lets keep Wenger, Arsenal lose to Stoke away, zomg, Arsenal are crap again, Wenger out.
It's amazing to me that fans can't differentiate between beating Palace or Brighton at home and how Arsenal actually are as a team over a full season against changing opposition.
For pretty much 10 years we'll win easily against one team and the fans think the team is 'fixed' then we lose against much better teams and their opinion does a u-turn.