If the situations puts you in real danger you don't have to do anything. Like a house on fire you are not compelled to run into a burning fire to see if you can save someone.
"Good Samaritan laws offer legal protection to people who give reasonable assistance to those who are, or who they believe to be, injured, ill, in peril, or otherwise incapacitated. The protection is intended to reduce bystanders' hesitation to assist, for fear of being sued or prosecuted for unintentional injury or wrongful death.
"In Germany, failure to provide first aid to a person in need is punishable under § 323c of its criminal penal code. However, any help one provides cannot and will not be prosecuted even if it made the situation worse or did not fulfill specific first aid criteria. People are thus encouraged to help in any way possible........."
"Good Samaritan laws may be confused with the duty to rescue, as described above. U.S. and Canadian approaches to this issue differ. Under the common law, good Samaritan laws provide a defense against torts arising from the attempted rescue. Such laws do not constitute a duty to rescue, such as exists in some civil law countries, and in the common law under certain circumstances.
In my small city, pop 7,000. You may not know every one's name but you probably know them by sight. This close knit community tends to look out for one another. So if you have a health or accident issue....people get involved right away especially with children.
The Mormons tend to do community service in many different ways and they are looked on favorably. Our local JW's however do no community service of any kind and it is noted.
All of the above does not apply to Donald Trump and Kellyanne Conway, nor anyone on the GB.