What is the term used for a non-participating customer in an amusement setting?

In the context of an amusement setting, the term that accurately describes a non-participating customer is "guest." This designation reflects individuals who are present in the facility but are not actively engaging in the activities offered, such as rides or games. The term "guest" conveys a sense of hospitality and recognition of the person’s presence and potential interest in the environment, even if they are not participating directly.

In contrast, terms like "visitor" might imply someone who is simply passing through without necessarily feeling acknowledged as part of the environment, while "patron" suggests someone who supports or frequents the venue, often with a more active engagement in services. "Observer" focuses on the act of watching rather than the experience of being in an amusement setting as a participant or even a facilitator of joy and entertainment. Thus, using "guest" captures the nuanced relationship where the individual is valued in the broader context of the amusement experience, despite not currently participating.