HomicidalPsycho Pan, of course it would not involve more collisions, but if someone pulled out in front of you without signalling or looking, and you hit them, and killed them, and had to live with the awareness that this had destroyed their families lives completely, then how would it be just or fair for you to also be labelled at fault and possibly face a prison sentence?
Do you understand the word "presumption"? A presumption of guilt is a legal doctrine that can be overturned. Normally in criminal law, the onus of proof lies upon the Prosecution to prove the case. However this presumption can be reversed, and in certain cycle-friendly countries, this is done so that those who cause accidents due to what in this country would be termed dangerous, negligent or careless driving have to prove that they are not at fault.
Think about what this means - it means those genuinely not at fault would not be criminally liable.
Now, as a driver, you should be aware that other road users may do unexpected things. Usually this is other drivers. Your hazard awareness should prevent the usual excuse of "I didn't see you", which in my mind, is not really a satisfactory excuse for taking someone's life.
Reversing the burden of proof for such accidents is though to be for the greater good. It means, in countries like The Netherlands, you can have infrastructure such as cycle paths which cross roads and the cyclists have priority, so that drivers of cars automatically look for other road users before crossing. It brings down urban speeds as well, and the sanction that they will automatically be found guilty under criminal law of causing an accident if they hit a cyclist, unless the contrary is proven, is effective.
You are also aware I hope that civil law is a different branch of law and that there are moves in this country for strict liability for such accidents under civil law, again as in many Northern European countries.
I am sorry, but I am really shocked as I thought most people were aware of such things as part of their general knowledge.