My point applies in the same way to a laptop you buy, use, then incinerate. Even after you incinerate it, you are still bound by the terms you agreed to (to the debatable extent to which [1] is enforcable at all, anyway).

[1] The download page states "By clicking the "Download now" button, you acknowledge that you have read and agree to the Adobe Software Licensing Agreement.". That statement is hundreds of pixels away from the actual download button.