I'm pretty sure I've seen you lie about cop results before as town. The point is, your preoccupation with how results reflect on you looks scummy, but in your case specifically it's just weird, because as both alignments you tend to not really care either way.
If you think his arguments against TDK are weak, that's one thing. But your angle was why was Ekko not more concerned with how he might look if Aurelian flips Scum. I don't see a single good reason as to why Town Ekko, who appears to Town read Aurelian or at least has them at Null, would concern himself with how he might come across if he's wrong. It's not characteristic of him at all.