Well, it’s probably not like people want to do 1000 kitchen renderings in a row but it’s their business, simple as that. If you could choose what you’d like to produce, I’m certain people would have more diverse stuff in their portfolio. So, when you’re specialized in interior renderings (maybe even in kitchens) and earn your money with it then you’ll probably also want to show your work somewhere, even if there are already hundreds of other peoples work there (vray forum, evermotion, corona, …) .
It’s the exact same thing in other fields and their communities (like game models, sculpting, texture painting etc). 95% average non-commented stuff (even if it’s really good) and 5% outstanding creative works where people actually write a comment to.
What you want to stop???
A business of interior design or sale of real estate???
with which I agree with is the fact that the entire interior design on this forum a endless loft design///
But this again depends on the commercial direction…
It’s not just artistic toolset, it’s business toolset as well. Most people aren’t posting their hobby works.
I’ve seen same remark on game art forums. “Why so many characters and guns ?” Well that heck are character artists and prop artists supposed to show ? A matte paintings ?
The most numbered slice of people will simply overwhelm. What is the point of telling them what they do is generic ?
Anyway, it makes it that much easier for unique works to shine, which should make you happy. Lastly, no one ever forced anyone to watch on repeated works. Too many kitchens ? Ignore them.