MEXICO CITY — Can Mexico ever ascend to its proper place in the world economy without tackling corruption and crime head on? When will the country, with its rising potential, stop being held down by weak government?

Those are some of the tough questions raised by readers responding to an article published in The New York Times on Sunday about the growing number of immigrants from around the world who have resettled Mexico in recent years, viewing it as a land of emerging opportunity. Many foreigners who have lived in the country for years stressed that while they wished the world would focus more on Mexico’s strengths, they also wished the country would do more to tackle its flaws – especially corruption and a justice system that does little or nothing.

“This is a great dynamic place for growth and wonderful things to happen,” said Irene Lee Pagan, 74, a Texas jeweler who moved to San Miguel de Allende 20 years ago. “But the police don’t care. They’re just sitting there getting a paycheck.”

Though her city’s new mayor put up posters promoting himself, she said, not one of the 50 robberies and assaults that occurred in her neighborhood over the last three years had been solved. Just a few days ago, she added, a Canadian retiree was beaten during a robbery in her home and nearly died, adding another unsolved crime to the list.