Japanese Ambulance

Hello, how are you doing? I am fine but have little bit pain in my shoulder...why really...?
In Japan, calling ambulance is free to everyone. However, now Japanese government is now considering that Japanese ambulance should cost about $50-$100 per use or not.
Because recently many people calls the ambulance for stupid reasons; like somebody tricks to call for a help, stupid parents calls it for their children who just got ordinary cold, and drunken people calls it to talk about their unconsidered complaint about their boss.
Japanese ambulance or firefighters are worked hard by having salary from Japanese budget=our tax. Thus it makes Japanese government worry about that matter.
However, I think that they should not make people pay for calling ambulance. I know those facts should not be ignored. But if it happened, like in America, many poor people cannot call an ambulance to save lives because they can't pay for it. So, I think the Japanese ambulance keep free or at least cheap to pay with medical bill. Umm, it is complicated a bit.