If it's too hard for them to list the fees then they shouldn't charge them. That's not FCC's problem, that's Comcast's problem. Basically, it should be that if any company can't list the fees, they shouldn't be allowed to charge them. I understand fees may vary by region, but in that case they should be able to do something like: Fee X: $2 - $5, Fee Y: $8 to $15, etc, and they can give a grand total e.g. Total fees = $... to $....

Again, not the consumer's problem nor FCC's problem.

I submit to Comcast that this excuse is too unbelievable, and they can get rekt.

Other things Comcast thinks is too hard:

Having affordable services

Giving the customers what they want

Building any decent infrastructure

Handling billing disputes equitably

Having reliable service

Providing internet speeds above that of a russet potato

Not being a monopoly in the areas it serves

allowing users to easily cancel their services