Actually, Jon...

The purpose of (A) is to make money.

For many people in Alaska, the purpose of (B) is also to make money.

I support either one, when done in a sustainable manner.  To support (A), but not (B), is hypocritical.

Lastly, all this anthropomorphism needs to stop.  It's simply ridiculous!  Do you realize  how large the brain of a Rainbow Trout is?