On personal note, Series 7, 63, and 62 are not hard tests....one can pass it without much study...I did pass the series 62 in my sleep.
But keep in mind those are legal compliance tests...WTF?
In short words, they give the legal basis for why in finance we have to follow a sales script as it then covers the legal boilerplate mess...
On the other hand in the late 1980s I had a chance to be in the Turtle Trading class in Chicago....obviously that would have been more helpful as I think the success rate was over 50% for students of that pratical turtle trading class.
the un-written rule is that you wait to eject until the plane is coerced into over the sea instead of residential for navy and marine pilots.....dying if required...
we should pay attention as the high end mac mini is the exact basic performance need for someone starting out in streaming content and editing video files.