Is Arsene Wenger so s**t, an old granny would do better managing Arsenal?

Basically yeah.

Just where have Arsenal finished in the league for the past 5 years then;I bet granny doesn't even know that does she !

He did a good job keeping crap players like Wilshere, Ramsey, Walcott and Bellerin in the Champions League for a couple of seasons, but it was inevitable they'd fall back to their level at some point, which is struggling to stay above Burnley.

It's a possibility certainly wouldn't surprise me.

Wenger is an unsackable manager, his arrogance makes him to stay for a long time and doesn't care with his fans and the board will always back him up, he would die before he walk.

Maybe but Arsene is a board member who happens to be the coach and the board backs Arsene.