Billionaire supermarket owner John Catsimatidis has issued a stark warning that New York City could become like Cuba if mayoral candidate Zohran Mamdani wins the upcoming election. Catsimatidis criticized Mamdani's platform, which includes proposals for free public services and rent freezes, likening them to policies enacted by Fidel Castro. Despite acknowledging Mamdani's charisma, Catsimatidis questioned his qualifications and dismissed recent polls showing Mamdani in the lead. The race has also drawn the attention of former president Donald Trump, who has publicly condemned Mamdani and reportedly discussed the election with former governor Andrew Cuomo, another candidate.