I saw it too, the final match was very dramatic and made us think that maybe Argentina will lose, seeing Messi sad about the possibility of losing indicates that he is very worried about his country, fortunately indeed Lautaro Martinez got his goal to be able to win the Copa America, watching this match made many people bet that it was impossible that Argentina would lose, Di Maria got it and it was the most beautiful goodbye for him.
For the match in the world cup it is still not possible to determine because it seems that many teams are experiencing a very good increase in strength, as well as Spain who won the Euro, it will be a big threat to Argentina, Lionel Messi may need to work hard once again to be able to get his last trophy before he retires, where Messi also does not have the performance when he was young who was very aggressive and very feared by many opponents because of his ability, now he can't move much because his ability has decreased, it will be lucky for him if he manages to get the world cup at the end of his career..
The Copa America final match between Argentina and Colombia was very fierce, fortunately Argentina managed to emerge as champions in the end. I think Argentia success is in line with the predictions of many bettors, where Argentina was very much favored as champion before the competition started. Argentina is very lucky to have a number of players who can make a difference, Lautaro Martinez became the hero of Argentina victory thanks to his goal in the 112th minute, in the end Argentina managed to retain the trophy. Colombia actually played quite well, they managed to put up a tough fight, and I think they were just unlucky.
On the other hand, regarding Messi future with the Argentine national team in the future, currently it is still very difficult to predict, and Messi himself has not decided anything regarding his future. Now they will celebrate their victory, and may reconsider the possibility of strengthening Argentina in the 2026 World Cup. He is no longer young, but Argentina really needs his contribution, there is no player who has complete attributes like Messi. Apart from that, Di Maria job is finished, he ended his career beautifully as Copa America champion.