I agree completely, and thankfully I've grown to the point where I could be supportive whether I was actively pursuing other relationships or not.
I wasn't suggesting that finding my wife a connection is a proper solution to her difficulties. However, I do think that her current lack of success in her poly life is an aggravating factor and is contributing to her frustration. I know she is actually jealous, not of my girlfriend, but of the success and enjoyment I'm having, even though, again, she does not want a local connection.
My wife has spent the past few days trying to re-center herself, to find the happiness that exists in her daily life, to simplify things and try to remove distractions. She's doing well. Hopefully, once she has calmed her soul, we can have some conversations that can lead to more growth and comfort, and determine what is possible.