Do you doubt Lionel Messi's current quality? there are not significant level performance for Lionel Messi after leaving Barcelona and joining with PSG success bring Argentina become the winner in FFIA World Cup 2022 Qatar. Lionel Messi still in the top level performance whenever he plays right now he can keep his physical on the top level. But in FIFA World Cup 2026 he will be 38 years old and get little increasing down performance but its not impact with club he plays right now as Inter Miami.
I think has potential with Lionel Messi keep give the positive side for Argentina on next world cup edition if not get injury, Lionel Scaloni as Argentina manager still need him and Lionel Messi plays well for Argentina in World Cup qualifier CONMEBOL zone. Seems not difficult for Lionel Messi become main player for Argentina because not only show his best quality but also he can manage well motivate his team and FIFA World Cup 2026 seems the latest his appearance for national team.
I think Messi would be smarter if he retires just before the world cup.
He can make a lot of money doing ads and things like that while also just enjoying his life in rich retirement.
There are many new talented players and they should have their opportunity.