call dollar tree manager and dollar tree home office and let them know how insulted you are that the clerk was speaking and saying god knows what while checking you out.
It might be rude not to speak English, but there is no terrible crime happening here. There is no official language in the United States of America.
How about we tell this Jewish lawyer that if you want to live here, the least you could do is to practice the religion of America...Christianity?
Or just GTF OUT!