Short answer: yes. But only if you do it right.
Here's the deal — most of the easy deals are gone. The obvious vacant houses have been hit by every wholesaler in town. So you have to be smarter.
Look for signs of deferred maintenance, not just vacancy. A house that looks tired on the outside often has an owner who's also tired.
Use an app to log and map every address in real time. DealMachine or similar. Don't trust your memory.
Follow up more than once. The first letter gets ignored. The third one gets the call.
Pair it with skip tracing. An address without a phone number is dead weight.
D4D is still one of the cheapest ways to find off-market deals. The people who say it's dead are the ones who never got good at it.
What's your best deal that came from driving for dollars?