Tyron Smith got a 4 year deal for 12.5 million.
He got about 7.5 mil in signing bonus plus a 375 k base in year 1.
The rest was not guaranteed.
The 7.85 mil dropped to about 4.5 after taxes.
Then, he gave his family about a mil in four installments.
Like other people entering a career, he than had to buy thngs like a car, a down payment on a house (or apt), and other stuff not too extravagant.
Now , lets assume he's down to 3.25mil
He was 20.
So spread that 3.25 million over the next 50-60 years and the guy is making what a school teacher would make unless he invests it very well.
Of course, we already heard he lost or had stolen another 1 mil.
You see how this goes.
Yes, he'll end up making that 12.5 and much more, but nothing is guaranteed beyond current year's salary and the guaranteed portion of a contract.