I had this same idea for quite a while and it's nice to see it has got a proper name. I always wondered whether it would make sense when it's applied to jobs -

I had this same idea for quite a while and it's nice to see it has got a proper name. I always wondered whether it would make sense when it's applied to jobs - ie. jobs like being a chef or bartender will be around for a long long time, while being a programmer probably not.