Well, try telling that to this idiot of a driver who not only got caught by police, but did so because they bloody smashed their van into a parked police auto.
Do not crash the meth van, and if you absolutely must crash the meth van, do not bin it into a parked police vehicle.
Officers allege they found 273 kilograms of the drug ice during a search of the vehicle.
Police said the alleged 26-year-old driver was pulled over about an hour later, less than a 10-minute drive away from the accident scene.
Ryde Police Detective Inspector Glyn Baker described the haul as "one of the easiest drug busts the NSW police have ever made", at a media conference on Tuesday.
One of the police vehicles sustained significant damage, but no one was injured. Police said in a statement the drugs had a street value of A$200 million.
Mr Tu, from Berala, has been charged with large commercial drug supply, negligent driving and not giving particulars to police.
Investigations are being led by detectives from Ryde Police Area Command, with assistance from the State Crime Command's Drug and Firearms Squad.
Footage of the arrest and seizure shows a white substance in multiple large plastic bags, inside cardboard boxes.
He was due to appear in a Sydney court later on Tuesday.