I stopped reading at "AI Overview". If you've never heard of "AI hallucination", please go educate yourself.
According to § 89.101, RID isn't required if a drone isn't registered and isn't required to be registered. So disabling RID on a drone...
Which US law requires RID to be built into drones flown in the US?
Sure, some people might use a hack like that to fly illegally, but there's nothing inherently illegal about it in general.
Most of the listings have language like that in the eBay listing that OP had shared:
It's one hundred percent on the buyer to pay any tariff charges. The chances of recovery of any duties from the seller would be nil.
Amazon has really set the standard for online marketplace returns. For most items, you'll get a full refund shortly after your package is dropped off and scanned at UPS. The only time that didn't happen for me was when I returned an 85" TV that...