indeed, it seems that the flaws presented above assume there is inevitable entropy towards an unregulated tragedy of the commons. I would argue, however, that due to the inherent value of the decentralized system (i.e., if it loses that property it loses that value), that those creating the system would modify their behavior. Indeed, this has occurred with that one pool backing off of 50% nethash, and in general this is the concept that the economic incentive of maintaining the value of the system functions as the regulating mechanism of the commons. (granted, the network functioning in this fashion requires an awareness of the decentralized concept, so your argument of the dumb masses sort of wrecks this "solution". I mean, how would this manifest? If mining centralization caused a significant drop in value, who would actually connect the dots, and what would be done to fix it? Unknowns.)
Granted, this is not a pure solution - as in, it relies on human behavior. But ultimately these all rely on human behavior at some point. Cryptocurrencies have created an impressive gap between human behavior and the distribution, creation, and transaction of money - functions of value transfer systems that have heretofore been intricately coupled to human behavior. I would argue that it is very difficult, if not impossible, to create a gap between human behavior and the operation of the infrastructure that makes it possible.
Ultimately someone needs to turn it on and plug it in (and learn a lot of linux).
Finally, this isn't to discourage your efforts to improve the technology.
The professional miners' are aligned to paying back the loans they incurred to buy mining farms. Frankly I think your post is delusional. Get a grip on economics. Usury (debt) enables the banksters to take entire control of the economics of mining and charge the costs to the collective.
I think the current manifestation of professional mining will evolve as bitcoin shifts to lower block rewards. We really have no idea what the next halving will bring, nor the next one. I wouldn't be surprised if a majority of net hash gradually shifts back to the enthusiasts from the mining centers. The big corporate mining farms will shut down, the manufactures running these farms will liquidate their hardware, the hardware will flood the market and be distributed extensively.