Since the 1980s, there have been numerous presidential resignations in different Latin American countries. For example, Argentine president de la Rúa resigned in 2001 in the face of a political crisis.

Although Javier Milei won the 2023 elections with the majority of votes, his real agenda may not be as popular in reality as it was in the election debates. These policies could trigger an acute political crisis at any time, and so Milei would have only a few options, resignation or repression.

Article about the history of president resignation in LatAm

http://socialsciences.scielo.org/scielo.php?script=sci_arttext&pid=S0046-001X2006000100005