I had the same issue with gamedev industry, but thankfully Ive very quickly realized that's how work works, and you usually have a choice - either earn a good living being a code monkey, or find a job in a small company that has passion, but they won't be able to afford paying you well, or do it in your free time as a hobby. Capitalism and passion doesn't work together.

So I went to work part-time in cybersecurity, where the money is enough to reasonably sustain me, and use the free time to work on games in my free time. Recently, Ive picked up an amazing second part time job in a small local indie studio that is exactly the kind of environment I was looking for, with passion behind their projects - but they simply can't afford to pay a competitive wage. But I'm not there for the money, so Ibdon't mind and am happy to help them. Since there are no investors whose pocket you fill, but the company is owned by a bunch of my friends, I have no issue with being underpaid.

But it's important to realize this as soon as possible, before trying to make a living with something you're passionate about will burn you out. A job has one purpose - earn you a living. Companies will exploit every single penny they can out of you, so fuck them, don't give them anything more than a bare minimum, and keep your energy for your own projects.

And be carefull with trying to earn a living on your own - because whatever you do, no matter how passionate are you, if it's your only income and your life depends on it, you will eventually have to make compromises to get by. It's better to keep money separate from whatever you like doing, and just keep your passion pure.

EDIT: Oh, I forgot to mention one important thing - I'm fortunate to not have children, share living costs with a partner, and live in a city with good public transport, so no need for a car, and free healthcare. I suppose that makes it a lot more easier to get by with just a part time.