It's not me running the club is it. Arsenal don't have infinite resources so yeah they have to hope it works.
The relationship was crap to begin with, but they thought having kids would fix the marriage.
Not all managers are Arteta. Not all managers are so shiiite that they demand an entirely new 11 in order to come 5th in a 4 horse race.
Get a proper manager and he will work with what we have, plus or minus, and get much better out of them than Arteta ever will or could. Giving Arteta more money to piss away on mediocrity because let's ;et it play out and inshallah is sheer folly, and a terrible way to run a football club.