I am also a long-term holder of cryptocurrency. I hadn't heard of Bitcoin until 2012, and the first time I heard about it was in August 2013 while I was a student, when I saw it in the news. At that time, there weren’t many purchasing channels, and people were still mining with graphics cards instead of mining machines. I really started to consider buying it in 2016, when even convenience stores began to sell it. However, during my student days, I bought so little, less than 0.1 Bitcoin. Even though Bitcoin was only $300, I could buy two coins with a month's work, but at that time I thought it was unreliable and spent most of my earnings on gold, which only increased two or three times over nine years.