GENERATE designs with a choice for photorealistic on removable background

there is often some messup in some portion of a AI design but if we had the choice for say a person on a removable one color background (akin to greenscreen) we could layer say a good person on top of a good background and not have to get a 100% usable design but could layer them in Photoshop to get an ideal design Ideally this setting would force the people to be slightly separate from each other so any good corner of a design would be usable. In about 90 % of current output some part of the picture is classic but is ruined by the difficulty of taking out the bad stuff manually. Trying to fix it in Artistly does not always work well.