Yes, but this is a low stakes case, and the OP seems to have made the decision not to pursue compensation for his injury.

Given the stakes, I strongly doubt that anyone is going to research his online activity to try to discredit him in any way. His posting to ask how "fair value" is calculated is reasonable, and no one will use that against him.

That said, anyone involved in a collision with injuries, significant property damages, or a dispute about the sequence of events should not say anything, except to his spouse, doctor or lawyer, until it's settled.