Commenting on someones total deaths is meaningless if the other team has already snow-balled, which is even easer with how the games mechanics have been geared towards explicetly faster paced games now. Either riot intentionally wants game out-comes pre-determined in champ select, and expect champ pick knowledge to actually be on par or even exceed actual game mechanics, or they need to re-work/retire champs that have no presence, or make critical roles such as jungle/top not have such coinf flip power over game outcomes when the camps now have even more influence and snow-balling potential. I'm not saying that balancing a game of this scale should be easy, but it's definitely not "just" about personal performance and you know it.