Why don't you just begin with the tutorial and stay with it long enough to get a clue how the program works? Your whining is embarrassing.

The Wiki content is written not by Conitec but by users, and naturally is of varying quality. For getting a solution from the Wiki, you should already have some basic knowledge and know what you're looking for.

The tutorial and manual are easy to understand for most people, they are actually much better than the docs of other engines that I tried before. But game development is not for anyone. When your talents lie elsewhere, don't whine, take it easy!