难道穷得连自己的域名都买不起了吗?

As for blogging, why use the original domain name of blogspot? Why use the GitHub server for this? Is it that difficult to buy a domain name and hold an event on your own platform? Don't talk about buying a domain name to expose your identity. There are plenty of methods for anonymous transactions and money laundering these days (who can find out who bought a cryptocurrency and then sold it?). You just don't want to buy it.