$14 million buys 2,800,000 5 dollar foot longs.
$18 million buys 3,600,000 5 dollar foot longs.
That's a difference of 1,200,000 5 dollar foot longs.
The Phillies total attendance last year for the regular season was 3,422,583. If they don't pay him $18 million, how will he feed all the fans? If they do pay him the $18 million he can feed all the fans and still have 177,417 for him (1 a day for 486 years). Or 354,834 for Jared.