> did a lot of people a disservice Although really, the people who were done the disservice to should have stepped back and realized that if something can be m

> did a lot of people a disservice Although really, the people who were done the disservice to should have stepped back and realized that if something can be mastered (well enough to do it professionally) by any random person in three months, it wouldn't be a valuable skill. Unless they're so arrogant they think they're just that much better than everybody else.