Don’t. I’d try anywhere else first. Florida would give you a good taste of america and you can lean on Spanish speaking residents for more feedback. Boston is similar in climate to Argentina but cost of living is crazy. Consumer Prices in Boston, MA are 163.9% higher than in Buenos Aires (without rent) Consumer Prices Including Rent in Boston, MA are 280.6% higher than in Buenos Aires Rent Prices in Boston, MA are 727.6% higher than in Buenos Aires Restaurant Prices in Boston, MA are 199.7% higher than in Buenos Aires Groceries Prices in Boston, MA are 222.0% higher than in Buenos Aires Source https://www.numbeo.com/cost-of-living/compare_cities.jsp?country1=Argentina&city1=Buenos+Aires&country2=United+States&city2=Boston%2C+MA