question #1 Sahih al-Bukhari 458, Book 8, Hadith 106 : What does this narration teach about the Prophet’s (ﷺ) attitude towards individuals who served the community, regardless of their social status?

A black man or a black woman used to sweep the mosque and he or she died. The Prophet (ﷺ) asked
about her (or him). He was told that she (or he) had died. He said, “Why did you not inform me?
Show me his grave (or her grave).” So he went to her (his) grave and offered her (his) funeral prayer.”