Many people who never used crypto, but are talking about crypto like they know it, don't seem to know that you don't need an exchange to use crypto.
All you need is a wallet (open-source software).
许多从未使用过加密技术的人，却像他们知道的那样谈论加密技术，他们似乎不知道使用加密技术不需要交换。
你只需要一个钱包（开源软件）。