I am not knocking America or Americans, just stating the facts. It may be due to individual states, counties and municipalities having the freedoms to enact their laws as well as the federal laws. I am not sure if it has anything to do with people that "don't belong" or the abuses of the rich and the powerful, but someone in Massachusetts thought that consenting adults sleeping together naked in a hotel was so heinous that it needed legislating against.
Back on topic, a branch of 7-eleven being unable to allow goods to be exchanged rather than refunded is a very, very poor metric for assessing convenience store customer service, let alone the whole nation's hospitality. But well done to the OP for wringing a 13-page Thai bash out of his weird, personal shopping experience (if it ever happened).