There's a reason attempted murder is a crime even if it was unsuccessful
We should not be gung-ho to give the government more power to regulate speech.
The point of view that says 'there is a reason we punish attempts' has difficulty explaining why we punish 'success' _even more_. There is a sort of bad concience about it. The paradoxes are discussed in a characteristically brilliant and twisted work 'The Punishment that Leaves Something to Chance' by David Lewis, one of the greatest philosophers of the 20th c. It nominally defends the law of attempt but can as well be read as a catastophically destructive parody of it. https://andrewmbailey.com/dkl/Punishment_Chance.pdf
You're not allowed to bribe public officials. You're not going to escape the law by arguing that the bribe didn't get you the result you wanted.