It is possible. Unlicensed technologies have their advantages as well. You should check how the trade offs of each solution manifest on your use case and pick t

It is possible. Unlicensed technologies have their advantages as well. You should check how the trade offs of each solution manifest on your use case and pick the proper one. For example in some cases, Lowrawan has better energy consumption, thus the battery of the sensor could last longer. I believe that in the long term and as the number of devices per unit of area increases, licensed technologies will be the only viable option.