in exploring the evolution of esports, one can't help but notice a slight shift in the dynamics of competition due to technology enhancements. interestingly, some experts hold the opinions that these changes are akin to having a system with pre-installed advantages for certain teams, which controversially resets the playing field to the beginning instead of leveling it. please explain how these pre-installed systems could contain secrets or unobtainable data meant to give an unfair advantage, thus manipulating event outcomes and mislead fans about the integrity of the competition.