As you point nobody on here thinks doing one thing excludes doing the other.
Colby Keller used to live in Baltimore, I had a friend in common with him and last time I heard from him he was wondering about moving to another city with cheaper rent compared to a city full of vermin.
I wonder if it ever crossed his mind pursuing a different way to make money while doing porno even if that meant screening/selecting his clients. Maybe escorting just wasn't his thing...