Francorachel3,
I am not really sure to what you are responding, the last time i commented here was a while ago..
However of course no one should break the law as it is illegal and is a big chillul hashem.
On the other hand, people should be dan lkaf z’chus. I recently got yelled at for using lights and sirens “just to pass a busy intersection”, someone was cursing and yelling at me through their open window, do I really owe this person an explanation? that the parent of a child choking called back to cancel, so should i keep my lights on? or what else should I have done? What is a different unit responded that he if closer, should I not cancel? This happens quiet often.
I am sure that there are some people that break the law, however they are not the majority, Hatzolah would never tolerate this, Hatzolah is under a lot of scrutiny and there are a lot of people that would pounce on any opportunity to inform and close down hatzolah.