Will Bitcoin have copyright?
If there is copyright, who should we apply for?
I want to open a clothing store. The clothes designed have the Bitcoin logo. Support the use of cryptocurrency for payment.
（Clothes like this. My painting is not very good.）



But suppose I print Bitcoin on clothes, is this legal?

Suddenly chatting with a friend today. How do blind people use mobile payment? We don’t know the daily life of blind people. Blind people pay with paper money, but will digital currencies replace paper money in the future? (However, there is no certain mark on the U.S. bills, and the blind cannot touch the face value of the legal currency)


There are also some elderly and children who do not have mobile phones. Children can take care of them and learn cryptocurrency with their families. However, many elderly people have no children and lack the ability to accept new things. With the popularity of Bitcoin, will they continue to use paper money in the future?


In fact, for blind people, no one pays too much attention to their lives. Because there are no blind friends around, they don't think so much. If some technology is developed, it is very expensive consumption.
   With the increasing popularity of Bitcoin, what do you think will happen to blind and childless elderly people?

Some countries now ban the use of Bitcoin, or banks restrict cryptocurrency transactions, resulting in an increase in the number of long-term Bitcoin holders.
For example, in China, China prohibits the use of Bitcoin. If I were Chinese, I might be more anxious. Some ways can be found to avoid being caught by the Chinese government. I will consider putting it in a cold wallet. In this case, you can only choose to hold for a long time. After all, there is no exchange to trade,
So will anyone give up Bitcoin?