With the economic crisis, people are happy to have any kind of job, even the ones that don't pay well. However, there are challenging jobs where you will be assigned in places where living is hard because of the climate, crime rate, and civil unrest. Jobs like this will reward you with a six-figure salary and free housing, as well as, travel opportunities.
Send relevant writing samples. If someone asks for a marketing writing sample, send them marketing writing samples. Don’t send a finance article. Or a fitness one. It’s hard for a hiring manager to know how well you understand the niche’s industry if they can’t see a relevant writing sample. Apply to opportunities suited to your skill set and experience. Also, if your pitch doesn’t have a list of links to writing samples, it’s going to get ignored.