That's fine but I think the basics are on YouTube and in some books like The Bitcoin Standard, Mastering Bitcoin, if these books and resources are available in your local language it will be easy for them to learn if they have some time.
A tip is to get them to stop thinking of Bitcoin as a short-term investment or a quick way to get rich.
If people will only see bitcoin as a get-rich-quick scheme, they will never come to understand bitcoin the right way. You should consider explain it to your neighbors OP as i believe their mothers have influenced them to approach you because they think bitcoin can get them rich quickly. And explain to them that bitcoin is only good to be used as a payment system as long as its not prohibited in your country. Otherwise, they should only consider bitcoin today as more of a long term investment.
True! but one technique I am using in getting people attention is giving them example of people who got rich with the help of crypto. This can trigger their curiosity and be more interested in you giving them lessons about cryptocurrency. Of course telling them that it is not a quick way to get rich but as you see you can take advantage of it as a way of making your students be attentive to you. I've done it and it is always effective on my part. I taught the right persons and they understand that they can loss money from being ignorant and not knowing what bitcoin and cryptocurrency really is.