Peoples can and are encouraged to re-write a suggestion if its necessary to give more in depth ideas and details you know
However what's bad is to steal or copy someone's idea (whether or not adding more of your own ideas) and claiming you had this idea and therefore SHOULD get credited
Anyways there's many good examples of suggestions being taken and remade, my Mosque suggestion previously made by Nafe and made again by me but slightly better (and denied by GNAR Anderson himself )

Peoples can and are encouraged to re-write a suggestion if its necessary to give more in depth ideas and details you know However what's bad is to steal or copy someone's idea (whether or not adding more of your own ideas) and claiming you had this idea and therefore SHOULD get credited Anyways there's many good examples of suggestions being taken and remade, my Mosque suggestion previously made by Nafe and made again by me but slightly better (and denied by GNAR Anderson himself :()