My impression is that many people are reluctant to start conversations with strangers. It seems like the trivial inconvenience of/​subconscious aversion to starting a conversation with a stranger could have dissuaded people from sharing their chips.
My impression is that many people are reluctant to start conversations with strangers. It seems like the trivial inconvenience of/​subconscious aversion to starting a conversation with a stranger could have dissuaded people from sharing their chips.