Regardless, I still carry a wire-cutter from the first day of snow to about a month and half after the last melt. I came across enough traps set in areas where trapping is prohibited to be cynical about poachers. Of course, those ones get reported to the game-wardens.
I have no problem with people trapping legally. It's easy to request a map of all the active trap-lines from government office for a fee and avoid those areas. It's when people don't register with the government on public land or inside city limit which scares me. I don't really go on private property though.
A friend of mine lost a valuable hunting dog to an illegally-set killing snare trap two winters ago in Anchorage inside city limit. The dog was on a leash, but by the time he got it loose, it already suffocated.
Took him a long time to find a suitable bloodline to replace it, and the sad thing is that he was planning to breed her the following spring.