Kyle Shanahan expressed frustration over the tendency of fans to overreact to NFL practices, particularly during minicamps and organized team activities. These practices are not about showcasing peak performance but rather serve as a platform for players to absorb their playbooks, experiment with new techniques, and learn from mistakes. Focusing on metrics like completion percentages and touchdowns during practices is misguided, as these statistics do not reflect a player’s future performance or the team's readiness for the season.