The pro's are pretty obvious, although not easily attained. An unlimited upside earnings potential and the freedom and independence of a true entrepreneur, all without buying a "franchise" (with big $$) or having to deal with employees or the public...not having to have your "game face" on all the time. You have a very limited downside compared to most business ventures.
But, it does take work, and lots of it. You need to be trained well, associate yourself with a winning group of people who already make a living trading - and sift through all the nonsense spouted by those who have tried and failed.
And, trading is fun and challenging at the same time - keeps your brain working!
Don