There are always people comparing Son Heung-min to Messi and Ronaldo at his age

Ronaldo and Messi playing until 40? Out of them, only Messi was truly successful.
The Messi example is strictly a 1-in-8-billion gamble,
so it isn't a proper comparison. It's not like Son Heung-min is a player who won 10 league titles, 5 Champions League titles, 4 Ballon d'Ors, and scored 900 goals, right?
All the star players superior to Son Heung-min step aside as they age to invest in the next generation.
In that sense, Korea is still clinging to the past and closing its eyes to the future, so there is no hope.
Park Ji-sung is truly the undisputed number one in Korea. Playing for the national team and stepping aside at age 30 for the sake of the future—that is the true weight of a senior player.