Nurses, midwives, economists
Because the patient may be extremely sick and they don’t want to pay for a lot of it.
Another reason is the patient may have a history of substance abuse
Approach: if you suspect someone may need a hand, walk up, greet them and identify yourself. Help them out.
Because emergency responders cannot enter areas that are still dangerous and because it it important to check for danger to victims and responders and assessing the situation is the first step taught in first aid course and the first step is actually to call the emergency assistance.