So if you are like me which I'm pretty sure everyone is, you fucking hate working. My solution partially to this for the past few years is to do clinical trials. They are available in pretty much any developed country and take no qualifications, you just have to be clean and healthy with nothing that will disqualify you (which is a privilege in itself I know).
You also have to be able to find time to do them which if you are stuck in a paycheck to paycheck lifestyle unfortunately will be hard to find.
I'm just throwing out this information because not many people are aware of these but they pay really well and in my experience and from what I talk to doctors, it is pretty safe and you have complete knowledge of what you are getting into before taking anything so it's a calculated risk.
I have spent a few weeks doing them in which time the facility will provide all food for the entire length and any day to day things you will need.
So if you are doing casual work and can afford to take any amount of time off I highly suggest researching these as it's an awesome alternative way to build savings, I'm currently traveling Europe just off money from these.
This is not an endorsement for any one facility or anything, there are so many across the world that it's just another option. Just try searching on Google your city + paid clinical trials.
Hopefully anyone who also hates working and wants an alternative way to get some savings will see this.