The only way for Tottenham to start playing well and be able to win trophies is to change the coach, Tottenham coach is not good enough to handle the team, The coach has been in the team for the past 3 years and Tottenham's performance has not changed, Tottenham will start a season with a good performance but after they play like 5 to 6 games everything will change, they will start playing like a team that doesn't know how to play well, Tottenham has defeat Manchester City this season but when it comes to small team Tottenham will find it difficult to defeat them.
And about Manchester United, I think Manchester United will prove that they are back to their normal way and they can show that they are the best team in the Premier League, we can see that from the training Manchester United players are happy with their new Coach, Manchester United should try and make sure the team stand in a good position even if they did not win the League, we all know that Manchester United can not win the League but at least they should win the Europa League and make a good position in the League table.
Well lately I've seen many people who are in favor of Tottenham's performance, you may be right that they should change coach just like MU did and I'm sure they will do better, but still I see that there are many hopes for Tottenham and they have many good hopes for everyone, I think this is good, in case it happens, the truth is I would like them to rise in rank at least to 6th place because for this team it is not bad at all, Aston Villa could, if this team could, which for me is not as good as MU, like Tottenham then yes it can be achieved.
In my opinion, changing coaches is not the only solution to improve Tottenham's performance, Tottenham has always been a good club but they do not have the potential to become champions like Man City, Arsenal, Liverpool, Man U, or Chelsea. While Manchester United is an elite Premier League club with many titles they have won, of course this club is trying hard to do anything to restore their good performance like before, such as changing coaches. But, if we compare Man United's previous performance when coached by Ten Hag, Tottenham is still better than them, Tottenham's problem is just a lack of consistency.