The loudest voices in 1900 were defending the horse while the Wright Brothers were in the bicycle shop. You are just another loud voice; defending an 'elegant' solution to the same flaw found in every property and information system for thousands of years.
In the meantime, I've discovered the pattern, seen that the key is the reason for the leak and designed the Arc for 8 billion 'retards' who will very easily understand the flaw, the leak, the flood, and the Arc.
Trustless identity, recovery and succession are already solved and the patents are filed. Don't bitch too loud; it's all Bitcoin-native infrastructure.