Few will care about a silly comment on one post, especially given the context. Anybody using it as ammunition will look really petty.

Better ammunition:"But when Eliezer was counterfactually mugged, he didn't pay. How serious is he on his decision theory?"

Even if the procedural problems here give him a good reason not to 'pay', paying is better rhetorically. (though he may clarify that he won't pay under similarly sloppy conditions again.)