So there is basically bigger incentive to give votes before the auto-votes coming in, than after? That makes sense.
And the reason no one is voting after 30 minutes (even though it is profitable) is because there is larger incentive and more profitable to move on to the next post which is in the 20-25 minute interval and do the same thing there instead of voting on posts that are 1 hour or 3 hour old?
Exactly ! Yea it's quite smart actually what @abh12345 reccomends. In the end one of the most important things is also that our votes are seen. Me being a minnow I can't vote too late it might not be appearant that I voted st all