Remember...proof is in the pudding; your hypothesis must be testable and if it does not yield the result you want when tested, YOU must change your hypothesis.
Here is a list of real things we can do to make real progress:
1. To address high cost of living: Build lots more housing of all types. Take into account environmental best practices to achieve some level of leed cert. whenever possible. Get rid of restrictive zoning laws and make the zoning system more like the much simpler Japanese mixed-use zoning system.
2. To address global warming / environmental issues: Overhaul base load power generation to consist almost entirely of state-of-the-art Gen IV+ Molten Salt Nuclear Reactors (like LFTR, IMSR, etc.) + compliment with renewables to address peak demand where efficiency is high (like PV/Solar, Wind Turnbines, etc.) + overhaul most vehicular transport to run on non-fossil-fuel-powered engines (like EVs with advanced battery technologies, fuel cells, or some sort of ICE that runs on syngassed fuels and/or biofuels)
3. To address inequities in wealth and power distribution: simple progressive taxation in every tax scenario (income, property, inheritance, capital gains, corporate, etc.), campaign finance reform (especially elimination of corporate personhood via reversal Citizens United) in combination with stricter limitations on lobbying and the revolving door (i.e., tamping down on the primary avenues used by corporate and special interest entities to bribe government officials), true universal healthcare (likely single payer with cost controls), highly-subsidized or free higher education (including both college and trade schools), bussing for all levels of public school education, bolster public school education by adopting best-practices found in Scandinavian countries (especially Finland), changing the voting system to adopt PR-STV (proportional representation by the single transferable vote), bolster laws supporting unions as a check on corporate power, fixed maximum total compensation ratios which limit pay for top executives at public companies by forcing them to increase the median employee/contractor's pay to increase their own, etc.