I for one dont know any artist who uses Poser or Daz studio or Vue or Carrara or Bryce or ...
and claims to be a 3d modeller. Most of them are not even trying to "make it " in any field, for many if not most , its a hobby.

I do model some of my own props , if I cant buy something cheaper than I can make it and I have the time , or If there is absolutely nothing that is close to what the art director or customer has specified.

I used to do a lot of advertising roughtouts, using Poser , because the boss of the company couldnt afford to wait for somebody to model from scratch a human figure , that in the end , looked remarkably like every other human figure.

I churned out about 6 roughouts a day if required.  Cant do that from scratch , and I cant say I know any commercial modellers who work from scratch. Everybody I know pulls out "female mesh 01" and starts modifying.

If something is posted in an inappropriate gallery , you can PM the mods and they will move it .

No need to get your knickers in a bunch