The possibility for Messi to stay in Paris Saint Germain for even another half-season is less than one present because they disrespect him on Paris Saint Germain and the fans are not happy While that's important for Messi and he is not a player to stay in this team that's why I think It's better for Paris Saint Germain to starting seeking for another player to replace him instead of focusing on Messi.
Messi presence in the club have taken the mentality of the players to the next level, he's an icon in football and every player in the club is learning from the Argentine international. He outshined his opponents in games and grabbed Superb performance for the Parisians. Maybe his time is up, the fans keep booeing him whenever he makes a mistake on the pitch. PSG boss, Christophe Galtier is mute and we don't know the next step of the club. Leo Messi is a disputed GoAT in football and PSG should be grateful to have him in the club. Hence, every club owner would want him to feature for various team.
But it seems that Messi will not extend his debut contract with PSG and Messi has also not said which team he will continue to play with for the next season because the PSG Management itself has offered Messi to continue for at least one season but Messi refused.
Messi has this decision, for sure he already has an offer given by another team and will accept it later so he will still leave PSG.
Let's hope Messi returns to Barcelona until the end of his retirement season and can show that he is indeed a player worthy of the Goat title.
I also think that Messi will not extend his contract at PSG, because for several seasons they have not been able to get the UCL trophy, but maybe PSG will not be willing to let him go so easily. Going back to La Liga and playing for Barcelona, I don't think that's going to happen, given that there's already Lewandowski and a lot of talented young players, but yes let's hope Messi can return to Barcelona because Xavi needs his partner to get UCL trophy next season.