Since Messi is getting old, many people expect him to return to Barcelona where he started his career, and finish it as a legend of this team because he is getting older. However, if he joins Barcelona, he will not be able to get a good salary because of the financial situation in Barcelona, while if he joins Asian teams like Ronaldo, he will be able to earn much more money. It is up to him whether he wants to earn more money or play for the team he loves most.
Messi may think of his old age more calmly than having to go on the field again, but it will only make him unable to enjoy life in his old age.Messi's youth was full of struggles until they finally made him one of the best legendary players ever, so it was only natural when Messi thought about retiring at his old age.