Sinning, as Jesus and the church say, is good. Turn or burn Christians.

[Sal]

One of the main reason I don't accept 'sin', is pragmatic consideration of the implications of it, and a similar way of phrasing something with an inherent assumption behind thinking that something, e.g. the crude "when did you stop beating your wife?" assumes that you've doing that action beforehand.

'Sin' seems, for events and purposes, to make an assumption of guilt & fault in a same manner in The Fall for every human after Adam & Eve. A very effective Sales Pitch for the theistic Product of Sin.