In this context, رَفَث refers to indecent speech or conduct, while فُسُوق means disobedience and stepping beyond legitimate moral limits.
Example 1: Remaining patient in a crowded setting and avoiding harm to other pilgrims expresses the ethics of Hajj.
Example 2: Insulting a vulnerable traveler or taking their rights is not trivial merely because it happens during pilgrimage.
The narration joins outward worship with responsibility for one’s behavior toward people.