I propose a redistribution method:
>If an address did not have any activity in let's say the last 100 years the address is considered lost and the bitcoins are free to be mined in the next block.
There will be absolute chaos in around 86 years.
Assuming early coins are truly lost, then even with a very conservative estimate of the bitcoin price being $100,000 in 86 years, each block will be able to claim 50 BTC in unmoved coins from the first several dozen thousand blocks. With blocks currently netting around $200,000 in total block reward, a reward of $5 million per block will be more than enough for every miner on the network to constantly attempt to reorg the chain many blocks deep for their own benefit.