Sometimes, factotums are easily bored, always looking for something new to hold their attention. Just as likely, they're simply bad at everything and stumble from one failure to the next. And then there are the wanderers.
There is a lot to be wary of when using CL for goods and/or services. Anything can happen. So, why, you might ask, would a person still do any business on Craigslist if there are so many scam artists, shysters and loons on the site?