Why did Florida State suck so bad this year?

If the reasoning is centered around "they had a lot of new transfers on the team", then why is Indiana and Colorado successful as two teams who are mainly comprised of new transfers as well?

If we also account for ACC schedule which was probably the worst of the P4 conferences this year, how did they only win 1 game?

I just can't understand how you go from undefeated to totally defeated in 1 year with no head coaching change or major university change?

For such a drastic change, is that not worth firing Norvell over?