Odds of Hanging On
You need to have a strong constitution to do the work CSIs do. It's not for everyone. However, if you can handle it, you have an excellent chance of working as long as you want to as a CSI. There are also various levels within this career, meaning you can advance up the ladder. There's also no chance of CSI jobs being outsourced to other countries. If that happened, CSIs would have to stop using the slogan "US Grade A. It's here to stay." It's too catchy to give up.