Tutorials only explain the concepts, maybe takes you 10% there. The rest is is practical application and applying the methods. You might be able to copy and paste some code but I will bet my bottom dollar that there will be some nuances for your use case that you have to amend manually. Thinking about the logic and how everything connects to each other is often the part that takes the longest and the most challenging.
What I can say is that if you like problem solving, technology is a great drug to get your fix, it is endless.
This is not even mildly infuriating. This is total bullshit. Fifa is a bunch of greedy dick heads. No doubt there were bribes involved.