> Consumers shouldn't have to pay a fee to give someone money. Sellers shouldn't have to pay a fee to collect money.As I said, the fee you're paying if you use a credit card is for financial intermediation. That's not just "giving someone money" or "collecting money". There are other things included that have significant costs to provide.
> They provide a valuable service
And that means all your rhetoric about "charging a rake", "tax", "parasitic toll collection", "tithe", etc. is misplaced, because those things all imply that there is no valuable service being provided.
If you want to argue that there are ways to reduce the cost of the valuable service, for example by competition, that's one thing. But that's not the argument you're making.