You can use up your daily polling quota in various ways
- spread evenly throughout the day
- in bursts with slowdowns (or even no polling at all) in between
- a few hours a day
- an hour or so a day
- etc
Since you're starting with the same overall quota, any approach that increases polling during a particular period makes it more likely you'll beat those sharing their own quotas out equally throughout the day - but you may have little or no chance the rest of the day.
It's like people playing the lottery - one person buys a ticket a week, the other 52 tickets one week and none the rest of the year. Both should have the same overall chance of winning, but the person with 52 tickets is much more likely to win that week than the person with one.
Note: the above is a simplified version, since there also various polling restrictions you shouldn't break, but it gives you the idea.