They are different. And sending a FAX is not sending postal mail. And sending email is not sending a FAX. Sending money as quickly as sending email is not the

They are different. And sending a FAX is not sending postal mail. And sending email is not sending a FAX. Sending money as quickly as sending email is not the same as putting paper checks in envelopes in the postal system. Like free speech, bitcoin can't be censored if you hold your own keys. For some people, PayPal censorship and freezing accounts still works okay for them.