The impact of team sports and dynasties your thoughts ?

Since the very first super bowl, I have watched how the super bowl, the stanley cup, the nba finals, and the world series have become a dominant mainstream impact in the world of sports and how organizations like the NFL, NHL, NBA, & MLB have taken over the media & the networks, for example, 1967-1977 Green Bay Packers, New York Jets, Kansas City Chiefs, Baltimore Colts, Dallas Cowboys, Miami Dolphins, Pittsburgh Steelers, Oakland Raiders, Toronto Maple Leafs, Montreal Canadiens, Boston Bruins, Philadelphia Flyers, Philadelphia 76ers, Boston Celtics, New York Knickerbockers, Milwaukee Bucks, Los Angeles Lakers, Golden State Warriors, Portland Trailblazers, St. Louis Cardinals, Detroit Tigers, New York Mets, Baltimore Orioles, Pittsburgh Pirates, Oakland Athletics, Cincinnati Reds, New York Yankees.....1978-1988 Dallas Cowboys, Pittsburgh Steelers, Oakland Raiders, San Fransico 49ers, Washington Redskins, Chicago Bears, New York Giants, Montreal Canadiens, New York Islanders, Edmonton Oilers, Washington Bullets, Seattle Supersonics, Los Angeles Lakers, Boston Celtics, Philadelphia 76ers, New York Yankees, Pittsburgh Pirates, Philadelphia Phillies, Los Angeles Dodgers, St. Louis Cardinals, Baltimore Orioles, Detroit Tigers, Kansas City Royals, New York Mets, Minnesota Twins.....1989-1999 San Fransico 49ers, New York Giants, Washington Redskins, Dallas Cowboys, Green Bay Packers, Denver Broncos, Calgary Flames, Edmonton Oilers, Pittsburgh Penguins, Montreal Canadiens, New York Rangers, New Jersey Devils, Colorado Avalanche, Detroit Red Wings, Dallas Stars, Detroit Pistons, Chicago Bulls, Houston Rockets, San Antonio Spurs, Oakland Athletics, Cincinnati Reds, Minnesota Twins, Toronto Blue Jays, Atlanta Braves, New York Yankees, Florida Marlins.....2000-2010 St. Louis Rams, Baltimore Ravens, New England Patriots, Tampa Bay Buccaneers, Pittsburgh Steelers, Indianapolis Colts, New York Giants, New Orleans Saints, New Jersey Devils, Colorado Avalanche, Detroit Red Wings, Tampa Bay Lightning, Carolina Hurricanes, Anaheim Ducks, Pittsburgh Penguins, Chicago Blackhawks, Los Angeles Lakers, San Antonio Spurs, Detroit Pistons, Miami Heat, Boston Celtics, New York Yankees, Arizona Diamondbacks, Anaheim Angels, Florida Marlins, Boston Red Soxs, Chicago White Soxs, St. Louis Cardinals, Philadelphia Phillies, San Fransico Giants.....I would love all sports fans give your insights, views, & thoughts on this matter.....nuff said !