You and I like that but Zeke would be crazy to no hold out after this year. Just look at the Bell situation. These players want to get paid, it's just the nature of the league.
Zeke is in a weird situation where him being a top 5 pick (at a low value position) makes him one of the highest paid at his position (thats not the case with other positions like QB and DE).
He can't really hold out. He's #1 in the NFL for RB fully guaranteed and #3 for total guaranteed. He also plays in a state with no state tax and has good endorsement deals via playing for the cowboys franchise.
Worst case scenario is him making highend money now, cowboys not resigning him after the 2020 season, and he's a free agent at only 25 years old........ (that's a GOOD situation for him).
Bell situation is completely different. He was All-Pro talent making barely over 1 million a year. That's completely different then Zeke making 34 million fully guaranteed as a rookie........