The infrastructure does not exist to support so many more people.
However, the practice survived in some remote locations where such infrastructure did not exist.
The infrastructure in the civilian sector for this sort of thing simply doesn't exist.
If you think about the electric car, the infrastructure exists everywhere.
Neither the infrastructure nor the technology exist to construct the hydrogen economy.
In some cases, the physical infrastructure exists, but staff do not have the skills or reagents to use it.
Even though paper may be more easily recycled than plastic, the infrastructure does not exist to deal with it.
The infrastructure, the hotel complexes, simply doesn't exist here as it exists other places.
The infrastructure that we take for granted in the West does not exist there.
She suggests that the educational infrastructure does not exist at all in our present system but could be provided.