Point taken; your have improved your argument by basing it on the
illegality of the
bribe-taker's acts of omission or commission - though there is a third class of bribery (perhaps the most common of all), where the bribe-taker is legally allowed to exercise their own discretion, and in such cases, the bribe acceptance itself is the only illegal act by the bribe-taker.† This brings us right back to the central fallacy (the composition fallacy - thanks, cinq!) of the paper we are discussing.
†Such as the recent college-admissions scandal in the US.
That it is illegal, in some jurisdictions, to pay a bribe, is a point in your favor against the bribery analogy.