I've only watched the first video so far, and sure, the pay sounds a bit low. I also think the severity of the "low pay" is a bit sensationalist.
During my first job in Jhb as a software dev, with a degree, earning more than any of my friends at the time, I had to live in a commune to afford rent.
I had to live 30 - 45 minutes away from work if I wanted to make it in peak hour traffic.
Hell, I could turn up the sensationalism a bit more... I slept on a thin sponge mattress on the floor until I got my first increase a year later.
Is there some sort of expectation that you will be able to afford your own place close to work without help from your parents during your first two years of working?
Edit: But yes, you will be paid more if it's work few people can do or want to do. With working for a gaming company being a dream job, I don't doubt that they are underpaid for the work they do.
Edit 2: And then someone complained about their TCC being listed as their pay. Oh, the horror!