With all the skyline and import thefts of late, i think jumping to conclusions is fair... especially with the described behavior they displayed.
Mind you i dont think it's fair generalising falcon drivers as bogans, but im sure the comment was in jest
If they were the shady type, it would be interesting to bait them into doing something and filming them doing it, while also taking pics of them, their car, their rego plates. Maybe follow them around to see where the go etc
The setting up of a trap and waiting for a chance to f**k them up is always appealing; oh so appealing! Unfortunately knowingly taking part in such acts is somewhat illegal i think... and unfortunatley you'd probably get in more trouble than the scum breaking into your car ... love the law