I don't understand your point, of course different road users break different rules, they have different rules. You can't speed on a bicycle as there's no requirement for a speedometer. Motorists are less likely to be fined for driving without lights are they're always present and largely automatic, you can't illegally park your bicycle on the pavement in London as it doesn't apply.
Thanks for the links. My point was that studies wouldn't invalidate mattlondon's observation that cyclists more often break laws that affect pedestrians. The studies you referenced do seem refute his claim "cyclists - as a general rule - totally ignore any rules" - presumably the non-aggressive majority aren't catching his attention.