They did not want to convey first impressions that communicated an inability to relate and connect to others. Instead, they each made a conscious attempt to wear a sign designed to maximize the opportunity to meet and attract other singles.
One of the truths about the signs people wear is that they can be easily changed. All it requires is self-knowledge, honesty and the motivation to connect with others in meaningful ways. So since you never have a second chance to make a first impression, make sure the sign you wear truly represents who you really are, when you’re at your best.