That is harsh lol This isn't about trophies, in fact some of my favourite years were when we won nothing. But the point is, at least we had a go. The players felt motivated, and the supporters were energised.
When the same problems persist (a shambolic defence/players walking around the pitch/refusing to sign players who actually want to come to Arsenal etc.) then there is a major problem. That's why we are beneath Tottenham right now, something which was totally unthinkable just a few years ago.
He is being bundled out of the club in a very undignified fashion which his own fault. He won the FA cup last year, he should have just left then on a high. But no.
If we don't win anything for the next 10 years, I'm not bothered. As long as we play attractive flowing football and at least play with motivation.