LMAO to the opening zinger above.
Here's a different way of looking at it. Your incentive to play every single day is much greater than the 880XP you think you're getting.
If you skip one single day and then get back to playing every day again, your bonuses for consecutive days will be 0 (didn't play), 0 (played, but no consecutive day bonus obviously), 90, 180, 270 and then 540. If, instead, you didn't miss a day, you would get a bonus of 880XP every day.
Thus, assuming you skip just one day and then get back to playing every day, the loss of skipping that single day is 4200XP in consecutive days bonuses.