There are many things that can be considered “unsporting behavior” within the game of soccer. However I believe that the one that encompasses them all most concisely is “Shows a lack of respect for the game.” Whether it is a reckless foul or attempting to deceive the referee, all situations that can be characterized as unsporting behavior show some level of disrespect toward the game. Generally speaking most people tend to respect the game at levels that allow for the game to move forward. If too many people disrespect the game, there is no continuity and possibly, not enough players left to make the game worth playing.
This situation almost never happens. Games are infrequently abandoned due to a high number of players being dismissed. It would be counterproductive. Players inherently want to play. So excessive disrespect to the game is not in their best interest. Even implementors of “anti-football” had to recognize that the more egregious their actions, the more they gambled with the tactic backfiring. Stifling the opposition can be a team’s undoing if they take it too far.
Taking a step back from the rectangular field with lines and focusing on the spherical one with continents. The same logic seems to fit. A lack of respect for the game is counterproductive and can stifle us all. The problem in the bigger game comes from the fact that not everyone is aimed at the same goals, each person has their own set of rules and mostly people referee themselves. So a lack of respect is even more subjective than in a soccer game. Playing within the rules can get frustrating when confronted with opponents who seemingly have no rules. Your goals and ambitions may be nothing more than trash to other players in the game. Therefore many people end up disillusioned or overwhelmed by the world. The game of life was never set up to be fair, equitable, convenient nor consistent. So as the player, it is important to decide how you are going to play the game and the rules that you’ll live by.
From time to time, it may be necessary to revamp your personal “laws of the game.” However you should not adopt someone else’s just because it’s popular, easier or more convenient. Your laws need to match who you are and where you want to go. The feeling of being aligned with these components is worth the difficulty of defining them. Playing the game in a fashion that makes you miserable is probably not ideal. So be as deliberate as you can defining your goals and laws of the game. That way you can hold yourself accountable for unsporting behavior. Almost no other referees are watching. So you need to be.