This isn't even criticism. This is the Dr. Suess style of criticism, where you can't be in the playoffs if you don't play the right teams and you can't play the right teams if you aren't in the right group.
You can play the right teams if you schedule them.
COVID happened, no OOC games (for the most part). Bad luck.
Want citations?
1976 Florida State - crap sandwich independent, now in the ACC with 3 national championships
1984 Louisville - considered dropping down to I-AA, hired a name HC, joined Conf USA, then Big East, now in the ACC
1995 TCU - conference disbanded, was part of the have-nots, joined the WAC, then Conf USA, MWC, and now the Big 12
1990 Rutgers - joined the Big East, was its whipping boy for a decade, then a year in the AAC, now in the Big Ten
1998 Utah - longtime WAC member, moved up to new MWC, did well, now in the PAC-12
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It takes time and luck and vision and patience and a willingness to schedule above your weight class over and over and over, but if you're able to do that, then you get to earn your seat at the table.
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This one-good-year whining is bullshit