"Wow that's taking it to one extreme. What if this job was extremely rewarding financially for your wive or turned out to be what she really wanted to do for years? Would you not support her in this endeavour?"
I've assumed the best friend in question was very important and the move would endanger the friendship. Let's also assume my wife is important in my life. Yes, I would emotionally and perhaps materially support her in her endeavor, accept our differences in the paths of our lives, and separate/divorce. Though if we have kids, I imagine I would fight to keep them, probably trying to persuade her that her financially rewarding job may also be highly stressful and she might not want yet another responsibility.
I've assumed the best friend in question was very important and the move would endanger the friendship. Let's also assume my wife is important in my life. Yes, I would emotionally and perhaps materially support her in her endeavor, accept our differences in the paths of our lives, and separate/divorce. Though if we have kids, I imagine I would fight to keep them, probably trying to persuade her that her financially rewarding job may also be highly stressful and she might not want yet another responsibility.