Because if they don't, they very much could have thrown away their future with the Davis trade.
It is very obvious that the Lakers front office have been bad-average over the last decade and they have only improved because LeBron chose to move there, simply because he wants to live and retire in LA. But the Lakers have allowed LeBron to bully them into contending immediately and giving away all their assets in trade for Anthony Davis...when it was obvious to all that the Clutch Sport client was going there as a free agent anyway. Thus if they don't win the league this season they have given away all their picks, Ingram and Ball for no reason. This Lakers team construction is terrible with players like JR Smith, KCP and Rondo getting big minutes when they are washed as important role players on a championship team.
FA
Davis
James
Ingram
Ball
Kuzma
Caruso
KCP
Hart
This would have been a perfect starting point for a true contender, with all their picks available to trade for the right pieces to balance the team.