Should ordinary people invest in Bitcoin?

I recently started researching virtual currencies and found that this is a completely new and big world. I used to think that he has high risks, many frauds, and is dangerous, and has never learned about this field well. Here I will share some of my thoughts with you, whether or not you should invest in Bitcoin as an ordinary person. I think the reason for investment is explained in the video about three minutes and forty seconds. During the analysis, I tried to consider many possibilities, but my views may still be one-sided. I hope everyone will be more tolerant and if you have any ideas, you can discuss them together in the comment section.