My problem is that what I love to do changes a lot, so I get burnt out and/or bored with a thing before I've mastered it (and certainly before I've spent a full

My problem is that what I love to do changes a lot, so I get burnt out and/or bored with a thing before I've mastered it (and certainly before I've spent a full year at a company doing it day in and day out). Also, most of the things I genuinely love (like reading whatever strikes my fancy at the moment for pleasure) aren't things anyone will pay me to do.