I'm not concerned with the way the 6 looks. The rest of the coin looks favorable considering the year. Plus, I'm not picky with this coin because pcgs reports it to be extremely difficult to find one without errors and still in good shape.
So.... you're not concerned when members mention their concerns, but you expect these same people to place a value upon the very same coin? Doesn't make a lot of sense, does it? The 6 often looks funny on this date/mint, so perhaps it's nothing. Since it doesn't concern you, I'll just leave it at that.
I don't know what else the 6 could be. Maybe it took a hit. If the obverse didn't have the scratch, and there seems to be some verdigris on the reverse , a 1926-S in F would be in the $10 range. But with the damage, IDK, half that?
Apparently you didn't fully comprehend what you read. Your coin is not red, it's brown, and your coin does not come anywhere close to 65.
Also, I think the use of the words "errors" is where the misunderstanding is coming from. Damaged or poorly struck coins are not errors.