the author fails to mention that certain many things need to be in place first before you even have the first interaction that leads to potential close friendship...first impression elements such as streotype, prejudice, culture, assumptions, expectations, attraction, etc are all split second decisions we make that can affect how the interaction will go or if there is ever going to be interaction to begin with...the article completely ignores these aspects which are important specially in diverse multi cultural envrionments
This is impressive. How did it know which products were inside the woman's shopping bag? As customer grabs items how does it associate the items to that customer's virtual cart instantly? Aren't customers supposed to scan the products?
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" where someone would register a college in a single room and grant visas to hundreds of students"
Sounds more about failure of government policies than the law breaking immigrants. They may be breaking the laws but to save your life and for opportunities many would do the same.