What's the deal with CTP Green slips?

[DAD]

I just don't get why motorcyclists have to pay for a green slip.
What gets me is that if your involved in a accident and your at fault you are not covered. But if you are not at fault then you are covered.
Now tell me how many car drivers get injured in a bike crash?
This is just another scam!!
Ok you fall off and the bike hits a bystander, Like that is going to happen a lot NOT!
What are your thoughts on this??