Free: Contests & Raffles.
This has been discussed at length through WDFW. There is a good chance if the state went to a tag system it would be one tag per person until the tags are sold out.
There is no easy answer we have to many people after to little resource. Put a tag system in place and quota will be gone in one day. Its not WDFW's fault that there are 10's of thousands of people that like to recreate. Reconsidering the Boldt decision might help some but not enough to really make a difference.