Advice for smugglers
If some pesky police types fly up to you and ask to scan your cardamine filled cargo hold, simply jetison the loot whilst they're saying 'mind if i scan your hold?' and you should pass the scan with a grin. Then just scoop up your contraband and go on your merry way.
You'd think the random release of cargo would raise a few eyebrows on the part of the police but apparently not.