Agreed. Godot, Unity, Unreal, etc. all are better options for beginners. Gamemaker Studio even lets you program for free...you have to pay to make an executable though.
You won't have as intimate knowledge of PS1 hardware as OP's course, but I think thats a better starting point than paying first and then stopping because you didn't already know programming and it turned out more involved than you thought it would be.
Now I DO think that there is a place for a paid course like this. I can see the appeal of getting hyperfixated on extremely specific hardware such as this, and making some cool stuff for it. For that type of person, the 100$ is worth it.
If someone is dead-set on making a game for PS1, there are free tutorials out there also: https://www.youtube.com/playlist?list=PLAQybJIBW2UtXJITyUTJi...
You won't have as intimate knowledge of PS1 hardware as OP's course, but I think thats a better starting point than paying first and then stopping because you didn't already know programming and it turned out more involved than you thought it would be.
Now I DO think that there is a place for a paid course like this. I can see the appeal of getting hyperfixated on extremely specific hardware such as this, and making some cool stuff for it. For that type of person, the 100$ is worth it.