I can't tell you anything about any of those but, I support service companies because I own one.

If you like it, it's great work. You are helping people and a bonus is not very expensive compared to retail or other companies (no overhead until you get a job)

So IMHO it would be production company cause your outlay would be in the low 5 figures and would only need work at it when you got a gig. So it could be in the works for years while you worked a "job"

Source(s)

Just my opinion you will do what you want anyway

Whichever way the economy goes, people will always seek to be entertained. I'm the wrong person to comment on sporting goods, so I won't. So, that leaves us with music and videography. In both of these industries, there's a constant need for stock music and stock videos. You could market your works that way or you could simply publish them independently.