A team like Arsenal has no chance of winning a major title if it plays in different competitions. In my opinion, a team like Arsenal lacks the strength to compete for the Champions League and the Premier League, instead, they should focus on winning one, however, every club that qualifies for the Champions League is expected to win the trophy but Arsenal goal should be one because we saw how it affected their performance last season, the players lacked the strength to compete in many tournaments at once. I believe Arteta should focus on winning the Premier League next season because competing in multiple competitions reduces their performance, they must lose one to win one.
when it comes to Champions league, like they don't even put effort to make it pass group stage or probably they just what to focus on their League only or we might just conclude that they just lack the strength. Afterall, the League they are used to focusing on is not always favouring them, maybe if they put more effort next season then they might be able to accomplish their aim to be the Premier league champions once again but tbh they need to prepare more next season if they want to accomplish that.