President Enrique Peña Nieto also said that Mexican people are people of "good will" who "deserve everybody's respect."
The Republican presidential candidate also repeated his promise to build a wall along the U.S.-Mexican border to keep out immigrants.
The former Mexican president points out at the importance of the Mexico-U.S. ties.
Residents feel Democrats and Republicans are also ignoring their concerns.
"A wall won't stop" the pace of change on the planet, Obama said, bringing to mind Trump's call for building a border wall between the U.S. and Mexico.
She says that while he may be more "flamboyant" in his rhetoric, other Republicans have similar positions.
For families across Mexico, the transfers help put food on the table and clothe children.
President Barack Obama is responding to questions about Donald Trump's proposal to cut off billions of dollars in remittances sent by Mexican immigrants living in the U.S.
Trump has dominated opinion polls and early nominating contests, in large part because of his pledge to build a wall along the border with Mexico.
Vicente Fox also said that Trump is an embarrassment to the Republican Party and his business colleagues.