36 guys left early and were not drafted. That's terrible.
It's more than that though, the trends everywhere are alarming. The NFL owners can be and should be considered among the most shrewd, and borderline ruthless 31 business CEO's in the world. The preside over a multi-billion dollar industry. The most recent CBA - which seemed like a win for the players, isn't.
34 of the top 64 picks were underclassmen. That's the first 2 rounds, where the big money comes in. Round 3 was almost exclusively players that had exhausted eligibility. From rounds 3-7, among the rest of the picks which numbers a little less than 200 total picks, only 30 were underclassmen.
The industry out there is feeding players info that they can make money by entering the league earlier, as either a lower round pick, or UDFA, and accrue the necessary time for a larger contract. It's bullshit and benefits the owners - because there is competition for roster spots from both ends - rookies and veterans.
All the new CBA did, was significantly decrease the age of players entering the league as high paid rookies through the draft, and thereby decrease the age, of 3-4 year veterans that last in the league, and decrease the amount of money those extended contracts will cost.
Owners maximize profit and return on investment, and minimal cost.
The game is awesome, and players will never stop wanting to play, but the current situation is not good for both NFL and college football. It won't last. Even the owners will realize they cannot keep this up.