This season for Messi is like a fighting machine that has lost ammunition where he cannot do anything to attack considering his old age and declining game performance.
As you said he spent all his energy in the last World Cup so when he came back to PSG he lost some playing power.
But he didn't notice his declining form and instead wanted to play for a higher fee so some people couldn't respect him.
If observed closely, it is indeed Messi's time to retire and hope that he can see Messi play even better will never be achieved.
last season messi was only able to score a total of 16 goals which was very bad for me because it was far from his previous performance and on the other hand i slightly disagree if you say it's time to retire when compared to top players like Ronaldo, messi is much younger and definitely messi wants a big salary because he has targets for his future.
let's see how much Messi's salary is at Inter Miami, surely it is very high and a little inconsistent with last season's performance.
but it seems that for Inter Miami to be able to get Messi can help strengthen their team's performance.