the real impetus was from doctors, nurses, and EMT's stopping to help and getting sued. check out Florida's version, and watch the key words.
it's all about medical personnel:
http://www.cprinstructor.com/FL-GS.htm
1) This act shall be known and cited as the "Good Samaritan Act."
(2)(a) Any person, including those
licensed to practice medicine, who gratuitously and in good faith renders emergency care or treatment either in direct response to emergency situations related to and arising out of a public health emergency declared pursuant to s. 381.00315, a state of emergency which has been declared pursuant to s. 252.36 or at the scene of an emergency
outside of a hospital, doctor's office, or other place having proper medical equipment, without objection of the injured victim or victims thereof, shall not be held liable for any civil damages as a result of such care or treatment or as a result of any act or failure to act in providing or arranging further medical treatment where the person acts as an ordinary reasonably prudent person would have acted under the same or similar circumstances.
(b)1.
Any hospital licensed under chapter 395, any employee of such hospital working in a clinical area within the facility and providing patient care, and any person licensed to practice medicine who in good faith renders medical care or treatment necessitated by a sudden, unexpected situation or occurrence resulting in a serious medical condition demanding immediate medical attention, for which the patient enters the hospital through its emergency room or trauma center, or necessitated by a public health emergency declared pursuant to s. 381.00315 shall not be held liable for any civil damages as a result of such medical care or treatment unless such damages result from providing, or failing to provide, medical care or treatment under circumstances demonstrating a reckless disregard for the consequences so as to affect the life or health of another.
[snip]
(c)
Any person who is licensed to practice medicine, while acting as a staff member or with professional clinical privileges at a nonprofit medical facility, other than a hospital licensed under chapter 395, or while performing health screening services, shall not be held liable for any civil damages as a result of care or treatment provided gratuitously in such capacity as a result of any act or failure to act in such capacity in providing or arranging further medical treatment, if such person acts as a reasonably prudent person licensed to practice medicine would have acted under the same or similar circumstances.
(3) Any person, including
those licensed to practice veterinary medicine, who gratuitously and in good faith renders emergency care or treatment to an injured animal at the scene of an emergency on or adjacent to a roadway shall not be held liable for any civil damages as a result of such care or treatment or as a result of any act or failure to act in providing or arranging further medical treatment where the person acts as an ordinary reasonably prudent person would have acted under the same or similar circumstances.
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seriously... you can't get blood from a stone. the point of a suit is to recover damages for the victim (which the lawyer takes a cut out of).
suing your avergae citizen is going to be waste of time because you can't collect what it aint there.