First aid is a branch of health care I wouldn't have even thought of, but it's so crucial on an individual level for people to be familiar with and understand. I appreciate the information you present to us in this post, especially how if anyone tries to help out they are protected under the Good Samaritan laws in Canada, but if the other person refuses to help, than you can't force it on them. I did not know this fact until now and as someone who might think of the risks if someone is in need of help ("what if I break their ribs or accidentally cause them harm in some way"), it is reassuring and gives more confidence to provide help if needed. A game that teaches us these concepts in an easily digestible way would be phenomenal for anybody, my guess is a web-based game for the most accessibility.