I like where your head's at but the fact that it's possible to do an overthrow of the system if you have 51% of the miners worries me.
You may want to look into this further as it is fascinating. For example, a theoretical reorg to unspend or respend your own transaction does not allow signing transactions for others.
Centralized systems are much easier to capture and historically always are.
A 51% attack on Bitcoin/Lightning isn't impossible, but incredibly unlikely.
https://www.swanbitcoin.com/fact-check-darpa-funded-report-o...
I like where your head's at but the fact that it's possible to do an overthrow of the system if you have 51% of the miners worries me.