It doesn't actually talk much about why Bitcoin and other currencies like it were/are a "bad idea" for the economy. It mainly talks about how governments wanted

It doesn't actually talk much about why Bitcoin and other currencies like it were/are a "bad idea" for the economy. It mainly talks about how governments wanted to kill them, and how they succeed in the past (something that may prove much harder with Bitcoin, even if they do want to do that, which so far at least, most don't want to do).