Also personally it's great having two jobs.
Say if your primary job is a high stressed job or maybe very physically demanding, and being full time it's too much, mentally or physically. Say for example working in a forge, or sales/managing
And then your second job is easier physically and mentally. Second job is working say cleaning a home.
Plus having more jobs mean you have more contacts, your seocnd job could help you with others, or replace the ones you don't like, or maybe just casual worker or cash in hand. Or simply just meeting new people making new friends, or getting perks in the other jobs.