Some of the answers feel very 'holier than thou'. We are all in this for the money and we all take some forms of risk, that's everyone on here. If you're advertising on pregnancy, you make the money whilst you can. Webcamming can be extremely dead and is not without risk. Regardless of how people feel self-righteous towards pregnant women, there is already enough of that.
As for safety, it's all a gamble. You can be extremely cautious and still be robbed. You can be heavily complacent and be just fine. C'est la vie. Maybe we should be focused on giving safety tips, rather than moral outrage. We do what we do to get by, make some money and sometimes to make our lives a bit less of a struggle.