They hit profit roughly 3 years ago....
http://www.cnet.com/news/tesla-hits-first-profitable-quarter-ever/
That is simply untrue. They are still not profitable. That is well known. There are scores of articles with Musk promising investors that Tesla will finally be profitable in 2016. (the stock price jumped with his announcement)
Again, the point is; it's harder for the little guys to compete against the bigger companies, unless they find a niche.
Black Magic had found that niche by offering, among other things, affordable 4k to low budget filmmakers.
But that niche is starting to be encroached upon by newer offerings from Sony, Panasonic, JVC, etc...

