One thing stands out, how do they address noise? Is Backscatter somehow different from an unintentional noise or interference? If this is all low power it would

One thing stands out, how do they address noise? Is Backscatter somehow different from an unintentional noise or interference? If this is all low power it would mean the impact of noise or interference will be high and it will only multiply with the number of devices using it nearby. Is there a risk of it becoming something similar to tuning to an AM radio station while traveling in a remote area?