I too do not want to see more mountain development, but I don't think, in this era of climate change, there's going to be much in the way of new ski area development in the US. Maybe in northern BC or somewhere, but especially in the PNW--we have the precip, but with warmer temps, all the snowmaking in the world won't help with that.
I share a lot of people's frustrations. I also have found myself spending less time outdoors, year round, and it is also not good for my mental health. In terms of moving elsewhere--then there's always the risk that place will change. Look how fast the small ski areas are selling out. John Kircher had hardly bought Crystal before turning around and selling to Alterra. And if we're talking about the rural West, in addition to development there's wildfires (we declined to buy a rental cabin we've rented for years, despite the good price and the fact that I love it, because the area is so fire prone), and politics...I personally am increasingly uncomfortable in the rural West.
Hey! I volunteer at Save a Forgotten Equine in Redmond and I think you SHOULD adopt a horse! From SAFE of course.
https://www.safehorses.org/meet-the-safe-horses/