Say it loud and advertise it to the world:
https://sellercentral.amazon.com/seller-forums/discussions/t/a3ae000a-cc23-4bf6-be7d-54da343bcdb4?communicationDeliveryId=d685c8b8-3553-4ae3-b676-84fabeca42b7
How many bells will it take to complete your collection? Will you need to pick up odd jobs and sell random things to your neighbors? Can you ever truly pay off your debt to Tom Nook?
It won't last forever. Up until now, it seems like there hasn't been a strong reason for Amazon or LEGO to crack down on resellers on the platform, but I suspect that, at some point, someone is going to do something egregious enough to catch their attention and prompt action.
A priest, a pastor, and a rabbit walked into blood donation center.
The nurse asked the rabbit "What is your blood type"?
The rabbit answered "I am probably a typo"