First of all, you have to understand the mentality ...
Most camgirls (or couples, guys) that perform on all the camsites are not seeking stardom, not all but most.
Cam performers want a "quasi-privacy" that really does not exist.
Some performers have local legal issues in their broadcasting country location.
The way we run things at XloveCam is by giving the performers the power to offer images or videos of themselves to our site for promotion, I restated and modified this policy in 2010. I don't feel I "own" the performers and want to respect their wishes when reasonable. XloveCam owns a non-exclusive copyright assignment by the Models for broadcasting and promotional purposes but with respect to "promotional purposes" I consider given that right in practice when the models decide to upload their content: they act with their consent, in estoppel and form my assurance of reasonableness. Only then, can we make the content available to our XloveCash Affiliates.
That said, there was another thread regarding CB and their Models use of DMCA logos and statements, I started this thread as not to hijack that thread (further). That thread had a lot of questions and input that I wanted to address and further discuss.
It also lead to the compiling of a list of hundreds of thumbs that would qualify for affiliate use for promotion. These thumbs are used for the xvideos WL tube that we offer. There is a CSV download that you can select the Model and get a list including the thumbs. I sorted a few "good" ones ... These are webcam shots so they tend to be small and of amateur quality but that is what we sell impromptu video sex encounters -- the 'SIZZLE' sells in cams and not the high quality 4k and Ultra HD Resolution -- we sell the real and live ...
some samples: decent to a bit raunchy ...
We try to work with our models and our affiliates toward a common goal -- $$$ making money.