First the Rules says Nothing about that im not allowed to join, and the FAQ says Anyone is eligible to participate!
It just write you should not, but still Anyone is eligible.
For me its not about Winning or something, i want feedback and suggestions and im giving honest feedback and suggestions to others.
It is still a Jam to have fun, but it makes no Fun to Test, Rate others Work if they don't do so for you. That is simple not fair to all the Participants. No Matter on what Level each individual is. I Would understand if there are 10000 Games like in Big Game Jams that you don't gonna play all 1000 Games, but 14? 4 not even working, it is not a huge number and was done really quick, some Words and Feedback for the Developers and their work, especial if they took the time to look after your game.
If we all handle like this we don't need to make Game Jams, that's my point.
But someone seems to Played a round of Games. So the Post at last encouraged 1 Person to go over the Games and play it, goal reached i guess.