Are there courses that pay after employment?

Question

Java

Hello, I'm interested in these questions:
1) Are there special courses with a mentor that you pay only after employment?
2) At the expense of the very practice + learning of PL, according to the principle of 80 to 20, if you copy-paste codes or write a project from a video (you also copy-paste), then this is not considered self-learning, is it? If not, then how can you please learn how to write simple projects a la snake and so on.
3) Dietl or Horstmann, which is better? I read in English, but many people complain that there is too much water in Horstmann and so on, I would like to know your objective opinion.

Answer 1

Lol, there will never be such courses, because there will be no employment.
This is the answer.

Answer 2

Look, recently the model is gaining popularity. Someone needs to pay the first salary in full, someone has to pay a percentage of the salary for 1 or 2 years.