[He's quietly been observing others, and can't help but have at least a bit of sympathy. Someone has to be the voice of reason here. Dave at least makes an attempt not to look or sound like an asshole for the moment.]

I will admit I have not been here for long but I'm under the assumption that those that are brought here are brought alone. If someone you care of such as your brother is here, then it would only be by chance alone.

And to be perfectly honest, seeing as you seem to care so much and it can only be assumed that he would feel the same if searching for you, if your brother hasn't contacted you by now there is a high chance he's not here.