Jesus is talking to a group of people about what might happen to them as individuals. All instances of "you" and "your" are plural. The questions in these verses are all rhetorical. (See: [[rc://en/ta/man/translate/figs-you]] and [[rc://en/ta/man/translate/figs-rquestion]])
# greet
This is a general term for showing a desire for the well-being of the hearer.