Yes and no. Bacon has curing salts and spices and some time in a cold smoker ideally. That all adds some additional flavor to the grease.
Lard is just plain pig fat that is rendered down and strained to remove bits of meat and skin. No seasoning and no smoke







I think you’re adding more layers to this than what is actually required.
To move money from a to b. Not why it needs to be moved.
To pay a cashier you need to get your money/payment first. That’s the source. Handing it to the cashier is the destination.
Everything else you’ve mentioned is a why and has no bearing on the movement of payment.
That’s my…O2 anyway