What? The bands already have a range, they don’t stay static on a single frequency in that band because of overloading, but if it needs to be done for periods of a time, there’s no issue with that. The band already cycles, what regulatory “machines” are involved? Stay at the top end, and then the bottom end for a bit. Put the cycle on a schedule instead of having all active at once.

And no they wouldn’t lose internet, there’s multiple bands and frequencies for that exact reason. If ones congested, it shifts to another less congested and cycles that way.

Using the light and laser example shift the red light to oranger and get some data, shift it to bluer and get the other. You can also shift the laser a little to get get more data on either side of that.

Light, like radio has fluctuations you can take advantage of to read between the lines.