Frankly, I think that goes completely against the idea of a social blockchain. Not just that, I think such behavior is actually devaluing Steem. Think about it: we want users here, because users bring value, because Steem is needed to operate transaction on the chain. More users bring scarcity to Steem and drive the price up. How do we bring users? Definitely not by each of us voting ourselves 10 times per day.

We should be increasing the value of what we have instead of focusing to maximize the amount we can extract from the reward pool.