There are two segments. The first group is focused on how to get started. They have been inspired by a specific problem and they need help in how to get started, to experiment and to learn. Once they figure out the basic use case, what they have usually does not scale.
Now the question turns to scale and in keeping operational costs low as part of the project. The tools to provision and deploy 100 devices a day are very different from deploying 1000 a day. If you are not careful, the total cost of ownership will be huge.