The block subsidy might only be 1 sat, but there are still all the fees to consider, which will result in a block reward far higher than a single sat and easily divided between multiple participants.
That still doesn't answer my question:
How are you going to divide the block subsidy (not the block reward/fees) among multiple participants?
1 BTC could be worth the equivalent of billions of $$$ by 2140... so 1 sat could matter a lot by then.