I disagree that Arteta should be sacked, he is doing a wonderful job and he should be given a proper striker instead. With a proper striker (last I heard they were interested in Osimhen) they will be the winners next season, keep the same team and put Osimhen on this and they should be having very easy time winning the title easily.
For the past few years that Arteta have been in Arsenal, he has not been able to win any major trophy for Arsenal, what Arsenal fans really want now is the premier league title, and Arteta has tried winning it for years but he is always failing, he do end up ending the season in second position, and that’s not really what Arsenal fans are after right now. They just want to win the premier league, but it’s difficult for Arteta, he keeps on making the same mistake every season.
Nobody is stopping Arteta from signing quality strikers, if you see the strikers which Arteta is signing, then you will see that he is not really ready to win anything serious for Arsenal, so why keeping him?