Validation rebalance and election via locked staking periods?

I’m not even sure if this is possible but let’s say you could have an opt in program of a 1/2% to 1% fee across validates that goes into a pool, and people can opt in to a locked 1 month, 3 month, 6 month, 12 month staking contracts and get an enhanced return on their stake?

The contract could act as an automatic rebalanced of stake amongst participating validates and