I see mgeni/wageni can mean stranger(s), visitor(s) and guest(s). Is there a way to differentiate strangers who are guests from other strangers?

You stole the towels!

Why is "You are all bad guests" wrong?

Is there a way to differentiate between "ugly" and "bad" when wabaya is used? Because from context, at least in this sentence, it isn't clear.

An odd phrase to learn. I would never expect to use or hear this sentence in Tanzania when so many times I've heard "wageni wakaribisha"

How do you know that this is plural and not "you are a bad guest?"

When do you use the wa versus the m prefix?