Don't worry, doctor, it's already been tracked over half the Nexus. There isn't much left on the soles of his boots by now. So that's better, isn't it? Stratos clearly doesn't care either way, since he's giving the man a stern look in spite of the patient tone he adopts.

"Thank you. I'll certainly enjoy having the chance to do so after I've found the man I'm looking for." He's just gonna keep mucking up your vicinity until that happens, yep. Or he finds a reason to take his search elsewhere.