Well written and insightful article. I wonder, if there are only 20 witnesses (aka 20 people who may/can mine STEEM), doesn't this mean they can get extremely wealthy in an extremely short amount of time? This privilege must earn them some gigantic revenues, or am I missing something?
Thanks! There are a lot more thant 20, the top 20 do earn the most though. Yes they earn a lot of money in the top 20!