Help an early 30s loser please

Never knew what I wanted to do after high school so I did odd jobs, then last 5 years was reselling stuff on ebay to fund my travels and now that I no longer can do that. I have no idea what to do.

Only have a high school diploma. Is construction my only option?

usa jobs
usa jobs resume
usa hotel jobs
usajobs
usa jobs federal government
usa job in ksa
usa jobs
usa jobs login
usa jobs gov
usajobs.gov
www.usajobs.gov
usajobs.com
usajobs
usajobs.gov official