you focused on the most non-important point: golf, and neglected to really address the main point which was that tanking is NOT cheating, unless you also agree that using tokens to increase the quality of your team is also cheating. But even if you tank, it is not cheating, no matter what, simply because you are choosing not to progress to the next level. It may be viewed as unsportsmanlike, but it is 100% not cheating. Using tokens, on the other hand, to increase skills is 100% cheating. It is giving an advantage that the majority do not choose to use because it uses real money in a free game.
How you can fail to address this is just proof that you have no clue what tanking is and what its purpose is.