The shitcoininess makes me nervous. Still reading/watching. But it seems like it doesn't necessarily tie in shitcoins, but only potentially does. IMO the security budget only matters while Fiat exists - at some point, if security is good enough to get us there, sats mined will be sufficient inticement to mine no matter what amount they are, simply because that's the total throughput for the economy.
But low fees means miner centralization, simply because low margins cause consolidation in industries. So IMO, F'ing with block size was retarded. I want more people mining. And I'm being a hypocrite in that regard... But anyways. The only thing I think needs to be "fixed" is the speed of transactions. A second layer is the correct solution because the speed of transactions needs not be the speed of settlement. IMO, blocks should be mined even slower... Much slower. I don't want a Mars Coin, Venus Coin, and Jovian League Coin competing with Bitcoin in 1000 years. That can be prevented by slowing blocks by a few hours, which gives miners a chance to monetize energy anywhere in the inner solar system. But I've gotten off topic... I guess there are two things I think need to be fixed. But only tx speed is important in this century. And block size, since they F'd with it. 3 things. It stops there!