It’s not just for DACA, the Democrats never really want a solution for the problem. To them, the ISSUE is always much more important than the resolution to the problem. They are way more concerned with kicking the can down the road than ever picking up the can and disposing of it properly. And have you noticed, when they do “solve” a problem (say like health care), their strange contraption is always in need of “short-term” fixes?
Eventually you run out of road.
You’re absolutely right. They don’t want the solution but just the (politically advantageous) issue. And they want to keep it going as long as they can.