That is a great video and also in that way it can help to promote Bitcoin. Let me innumerate it here the list of what are those ways to promote Bitcoin that stated in your video.
- Personal conversations through friends, colleagues, siblings and etc.
- Holding/conducting a seminar
- Writing articles such as blogs
- Making memes, stickers and giphy
- Making Videos
Yes, there are a lot of ways to promote Bitcoin but it doesn't mean they will easily learn with it. It will probably take time for them to understand very well how Bitcoin works. Explaining to people about Bitcoin without technical knowledge to understand how it will work is not easy for them to absorb in their minds.
I did two if these. I've made some memes and talked to my friends and relatives about Bitcoin. I don't know about the first one since Bitcoin memes don't strike me as something universal which people who aren't already into cryptos would get or even notice. As for talking, I managed to introduce Bitcoin to about five people that actually started using it because of me, but they are most likely not into that anymore...
I think that personal promotion cannot do much but the presence of Bitcoin in TV shows can make wide audience somewhat curious about it.