I think you underestimate the difficulty of competing against visa or mastercard.
Visa and mastercard are logistical masterpieces.
Think of how much legal work needs to be done in order to be compliant in every country in the world.
Visa and mastercard are logistical masterpieces.
Think of how much legal work needs to be done in order to be compliant in every country in the world.
I suppose that is just another way of describing "legal work" in this context.