>> I bet they have already optimized for "what is the most we can charge", so I would be surprised if this even gets passed on to consumers at all.
It's a surcharge (the bill is linked down-thread). It's passed on to consumers by definition. If it works the same as MTS, it would be a statutorily capped fee. "The most we can charge" is a different number from the most a consumer would willingly pay with complete information. Surcharges are not included in advertised prices, and can therefore be used to affect price obfuscation. This is why my 34.99/mo pre-paid plan cost $48.12. Because it is a fixed amout, it also makes pre-paid plans less competitive with higher margin credit based plans.