You really don't seem to fathom what tanking at the current state the Spurs are means.
First of all,you don't tank mid season,let's get that out of the way.You tank in the off season or in the first month of the regular season.
Specifically in the Spurs case this last summer,if we wanted to tank,we should trade Leonard for young players/prospects/expiring contracts and draft picks.Not an all star contract and a low first.Then you trade LMA for a low 1st.
To tank this season,it means Popovich retires in the summer of 2018,cause he sure as ain't coaching a tanking team at 70. ,Bud couldn't stay and coach a tanking team at 50.
Let's dive even deeper.You don't tank just this year.You have to tank at least 2 years and that's practical whether you like to or not.Why? Cause you have a new coach,rookies and developing players and a team with no iden y/ambition/cohesion.
So you have tanked for 2 years,the Spurfans around the globe are depressed,Spurstalk is either empty or we're cursing each other every day on what went wrong,and you start the 2020-21 season trying not to tank.
So you try to sign a max free agent.How will that go?
So you tell kids that were losing for 2 years,"Let's win!".How will that go?
So you either fire your coach who led the tank or you tell him "Now you coach to win!".How will that go?
Tanking is overrated.We got Duncan cause we were lucky.We were lucky we paired Duncan with Robinson and we were already plus one star before Duncan.We were lucky Popovich was relatively young and hungry to coach and do everything he could to win.
We are spoiled man.But be careful what you wish for cause at some point losing seasons will come again whether we are tanking or not.And it's really not gonna be a pretty sight with how spoiled we are.