all this point you highlighted is not really necessary when explaining bitcoin to someone, because you are making it look as if investing in bitcoin is compulsory, why not allow them to carry out there own research I see things for themselves all you have to do is to introduce bitcoin to them that's all.
I remember back them when my friend told me about bitcoin she was making it look by force that I must invest in bitcoin or nothing which is really bad, allow people to take decisions by themselves and invest okay.
When it comes to investment it’s very bad ideal to force a person to come and Join the Bitcoins investment even thought a person has you to introduce him just introduce either he/she and give the guidelines that’s all, but forcing a person to make an investment on his earlier knowledge is not good ideal what if this person lose?
Seriously as you said earlier allow people’s to take decisions by themselves is the matters so that what ever they face they can definitely bear with it, yours is just introduced and guidelines if is these that are wise enough they will go and make a concrete research by themselves to avoid fall in victim.