That would conflict with normal cookie terminology, where cookies are "set" and packets are "dropped".
But much more importantly, it is completely impossible in the context of the thread:
> [Accusation 3.] On their cookie banner, rejecting took two clicks while accepting took one.
> On 3, Microsoft argued that (a) rejecting was not actually required to be as easy as accepting and that (b) since the default was no cookies and it took a click to get cookies that rejecting was easier than accepting. The CNIL disagreed on both.