fake chess lesson exploited

there is a lesson called positional draws where 2knights vs queen and the king cant left the corner but i dont know how a GM is this stupid dont know this u can force the white king w da queen in da corner so the knights must mov let da black king go and giv mate....

https://www.chess.com/lessons/positional-draws last position

Those exercises are about draws. The whole concept is for black to queen, without being taken by the knight in most variations, the king has to go into the corner. Then the knights move to protect each other and prevent the king from ever escaping. 

In that line, it doesn't matter that black has a queen since the queen can't checkmate without support and taking either knight will result in a draw as well.

the queen can force the white king 2 the corner and then one of the white knights must move allowing the black king to come out of the corner! 

With perfect play, that position is a draw. You can verify it with any tablebase.

still da tutor should explane how 2 defend cuz only 1 or 2 moves are good !!! a noob player can easily blunder like Kh4 cuz he dont know how2 pl !!!

The idea is to move toward the center, and closer to your knights, which limits the black queen's checking options, and stay away  from the edges

ty 4 ur response