Will Messi lead Paris to The Ligue 1 title?
Yes.
Will he lead the team to the Champions League?

It seems unlikely now.
Why?
Because of the turmoil in the team, there is a cancer like Neymar.
Messi is diagnosed with the new crown, then in this case, it will directly affect the plans of Greater Paris this season.
For Messi, from diagnosis to recovery, it will take at least 20 days, in this case, there will be some uncertainty about the team's next results.
We believe that Messi has not come up with better results in joining Paris this season, which is directly inseparable from the decline in his competitive status. At his peak, Messi did not participate in the team's defense, and after coming to Greater Paris, he was even less likely to participate in the defense.
If a team's striker doesn't defend, then you can imagine that the balance of that team is bound to be upset.
Messi does not defend and Neymar is not defensive, Mbappe is even less defensive, the 11-man game, there are 3 players who do not defend, then it is bound to affect the play of the midfielder and the defender, it is bound to affect the unity of the entire team, Messi's salary in the team is very high, and the salary of other players is not high, which affects not only the problem of one person and two people, but the unity and stability of the whole team. That's why Pochettino can't control the dressing room.
We think that although the squad of Greater Paris is excellent this season, from the current situation, Greater Paris really does not have the ability to win the Champions League this season, Messi joined Greater Paris with good intentions, he hopes to join a competitive club at the end of his career, but in the current situation, Greater Paris does have many problems in the management of the team.
Pochettino will not continue to coach in Paris, and the next question may be that the team has a more difficult problem, which is our Kylian Mbappe, and will Neymar fully support Messi? There are still many questions waiting for us to answer.