I think the GP is talking about saturation of the frequency band. "Build more towers" doesn't solve this problem.

It does to a great extent. You provide more towers that each has a smaller coverage area.

Also there is cell sectorization, which is why most cell towers are arranged in triangles of antenna arrays.

Ah, sounds like I'm mistaken then.

> Build more towers.

Not always doable and never free.

Not always doable, but who is asking for free service?

I already pay for shitty service. I would be willing to continue to pay for improved service.

You will also continue to pay for the shitty service if you have no alternatives.

Yup