Again, there's a very good chance the mods will delete it, and part of the whole point is to not bring them back traffic. Because that's the point of the r/places event.
So I really don't think it's actually better than doing nothing.
Let's put it this way, the realistic number goes both ways, the people who would be working on the spot, and the people who might check it.
The mods just flat out removing it is an additional factor against the project.