One thing you can do that's quite lucrative for someone is to generate all the keys corresponding to common dictionary words like "dog" and "cat". The way I kno

One thing you can do that's quite lucrative for someone is to generate all the keys corresponding to common dictionary words like "dog" and "cat". The way I know someone is doing this is I was testing some transactions and somehow whatever I was sending was immediately vanishing. So someone out there has taken a dictionary and done this already.