Going EWR-DEN and the one outbound flight I was gonna take shot up to 1,034 RT. Assume it will come down at some point.

Can I book the whole trip with other flights and just cancel it before 24 hours after I book it and then do the same thing the next day and so on and so on until the flight comes down?

So basically I will have a ton of cancelled reservations within the 24 hour window of when I booked them.