YES. It's impossible for anybody to do every job, but being proficient at 2-3 jobs is possible and can be very good. For example, many people are able to work

YES. It's impossible for anybody to do every job, but being proficient at 2-3 jobs is possible and can be very good. For example, many people are able to work in a kitchen at the same level of a cook helper or a cook. Having a balance lifestyle is very good for mental health and general happiness. Many hobbies work like that. Imagine working 30 hours a week as software engineer and 10 doing gardening when it's sunny, or some light carpentry, or teaching. Additionally, a lot of people switch careers and cross-pollinating knowledge from one job into another one can be effective and rewarding. What if we lived and worked to better ourselves instead of just paying the bills?