I bet for action, I just love to do it, and I don't do it for a living...although I'd love to!
Anyways, yes, every play is for 1*unit. =100$
However, when I put in a post that a play is big or large, the units are higher, often 3 or 4.
I tend to play the lines that stick out, and usually if there's 2 late games, I like to play them to give me something to watch.
I always tell myself to cut back to decrease the range/variance, and increase the profit!