I get you didn't actually set it that low. I used hyperbole to illustrate how ridiculously low you've set your bar, which honestly with you doubling down with this response I'm less sure that it was hyperbole and me just meaning to exaggerate and accidently coming closer to your actual stance than had I not exaggerated.
Wyoming as a stand alone state would be in a massively worse position than it is now. Period. Your attempts to mitigate that claim are no different than me attempting to fill an Olympic pool only by pissing in it. Especially since a lot of your advantages get crushed/reduced the second they loose the massive power of being in the US and throwing their weight on top of heavy hitters like Cali/Texas/new york which are basically countries in their own right. You're vastly overexaggerating how well people would do on their own and trying to use their current performance, frequently subsidized by federal dollars from other net payer states, to extrapolate their performance without said help.
Basically unless you're Cali, New York, or Texas or a similar state that basically has a GDP the size of many developed countries alone and even they would be hurting significantly by leaving vs the status quo. Because as you've been told many times, and ignored, Wyoming relies heavily on federal dollars and jobs and if they succeed that huge chunk of their economy disappears (aka what that GDP thing tires to measure, or I assume when you typed GOP) and they lack the state budget to cover it without massive and honestly economically unfeasible tax increases which would also be combined with huge cuts to services. My family is mostly from Montana and I've been to Wyoming regularly. Taking federal tax dollars away for roads alone, ignoring education and other things, would be knee capping both states economically speaking. Economies of scale my friend. And you're basically handwaving/ignoring all of that.
To counter all your non-sense I give you Brexit. The UK as a whole is in a massively better position to survive a break from the EU than Wyoming is a break from the US. It's bigger, more economically advantaged, and unlike Wyoming also spent most of its existence as its own entity and was far less linked to the EU than Wyoming is to the US. It even already had it's own currency and was a major financial center of the world. Just buying something on Amazon Brits saw major import fees, fees they used to not have to pay, and it's created a shipping nightmare for the UK. A $20.00 package from amazon would have a 30$ import fee on top of it, I forget the actual numbers but it's along those lines, and Wyoming would go through the same plus have a major issue with being completely landlocked/at the mercy of the U.S. These are costs you're ignoring while you upplay the tiny pittance that is Wyoming's GDP, because GDP's per capita is inflated by the power of those other states and heavy reliance/subsidization of federal dollars. To be fair some of that pain was self-inflicted by idiotic demands and bad negotiations/lieing to the UK people. But honestly given the stupidity/claims of the guy calling for succession he's far more likely to screw the process up than do it smoothly and even with a smoothe transition the best Wyoming could hope for is not as good as they had it before.
Have you even thought about what would Wyoming use for currency if they broke? Jesus that's a whole issue because either they stay with the dollar and their economic fortunes are at the mercy of the federal reserve, without the benefits of Congressional/federal representation, or they try and adopt their own currency which also has issues.