Information online is very helpful if one wants to learn, in fact, we can educate ourselves without a problem as long as we are resourceful enough to search for the necessary information to help us improve our knowledge. Explaining to a newbie should be easy, just go with the basic and let them do the rest, the more they dig deeper, the more information they'll know and that would help them more intelligent when it comes to investing.
I agree. The internet has enormous information about bitcoin and cryptocurrency in general. Also, many known personalities, brands and companies have been into cryptocurrency during these times that is why there has been more input regarding it. It’s just important to note that such information should still be filtered based on the legitimacy of the sources.
They are lucky they have someone to guide them, if I would tech someone, I will let them explore and tell them just ask me if you have some doubts so I could refer you to the site where you can learn on a specific matter. it's not good to spoon feed them the information as they will be too reliant to you, and worst if if they blame you if they failed.