Who knows what the future holds. Jobs come and jobs go. Robots, computers and other machines will make our lives easier but take someone's job in the process. That's not going to change ever! However, as long as there are businesses starting up or growing, they will always need our services in some way, shape and form. We create things and have a skill not many have or want to have. Having an ability that no one else has or wants but you love is the key to surviving, thriving and enjoying life.
I love it when people watch you wrap a vehicle and are bored by it, even uncomfortable. They always say, "I would never have the patience for that!"