I have never been promoted at a job and my longest tenure was 3 years right out of university. I've gotten a 10%-50% increase in every job I've taken when I've

I have never been promoted at a job and my longest tenure was 3 years right out of university. I've gotten a 10%-50% increase in every job I've taken when I've jumped ship. Staying in the same job for longer than it takes you to learn how to do it is career suicide.