Arsenal are only at the level they are because of Wenger. People would do to remember that.
Yes, he should be making more of the resources he has at his disposal - we DO have more money than he spends, whether he doesn't spend it out of principle, looking longer term, downright delusion. Who knows?
But the fact remains he took Arsenal to a level they hadn't experienced since the 30s before he came.
Graham arguably laid some of the groundwork but his later sides were awful to watch and fairly mid-table.
I suggest people look at our history from from the 50s to the end of the 80s. We won fewer trophies in those 40 years than Wenger won in 8 years. This sense of entitlement we have is mostly because of Wenger. He has failed to maintain the level of the first half of his time with us but he's kept us up there in an era when billionaires have distorted the market and other clubs have spent big to try and break into the top 4 and failed. That shouldn't be dismissed as an achievement - neither should his failure to land a trophy despite being in a position to several times be overlooked.
It is probably time for him to move on now but I will never show him the disrespect that some on here do and I don't think him leaving is a magic bullet which will solve all our issues.