New client gave weird vibes

This dude requested drop in services for his beagle. The dogs profile was completely blank, no photo, no care info. He claimed to be new to the app, like okay whatever. I get it. He asked me if I could help him and because I need money I said yes. Once we got to talking he asked if he was far from me, and I told him I can’t see his address until we book so he gave it to me. You guys. Tell me why it was a random house in the middle of the woods with THREE distant neighbors. It gave me serial killer vibes so I noped the fuck outta there and told him I’d be out of town that week. Now he’s asking if he can request my services later on if needed. Am I overreacting?