I don't really see how those things are related in any way, since the majority of the population haven't really been economically dependent on the productivity of the land beneath them in quite some time. The reason why liberal states fund while conservative states are constantly struggling with their budgets is because of unsustainable economics favoring businesses while shuffling the burdens onto individuals instead of corporations. It has literally nothing to do with swimming pools in Vegas unless somebody passes a bill banning private swimming pools in Vegas, which seems counter to your desire for freedom. Also, why would states merge and shrink?

Honestly, if you want people to move away from economically uninhabitable areas like Phoenix is steadily becoming (primarily because surviving it will only get more expensive), you're gonna need a large, well-funded federal government to foot the bill for getting millions of people to move away from the Phoenix area. That's millions of units of housing that need to be built elsewhere, millions of tons of possessions that need to be moved, businesses that need to relocate, and employment and healthcare to be managed.

I genuinely don't understand how you arrived at your political solution, especially when it sounds like the problems you want solved are fundamentally incompatible with the Republican party, and simply not perfectly catered to by the democratic. Which, makes sense because literally no party in the US is advocating for deleting the federal government and becoming a loose federation that California will inevitably conquer in a bizarre inversion of Manifest Destiny.

I'm baffled, but you're also rather polite about your strange political dream, so I wish you the best.