This is my biggest concern. The Suns obviously know exactly what we are trying to do, and they of course are going to try and implement a plan to ensure they are not terrible in 2031. They have a full 6 years to figure it out. They could easily try and compete for the next 2-3 seasons, and proceed to bottom out in 28' and 29', before being at least a middling team in 2031. Even if for some reason they fail on that front, as mentioned, they have no incentive to be bad in 31', and there will be at least 5-7 teams trying to lose as much as possible.
With that said, I think Danny is aware of all this and plans to trade the asset in the next couple of seasons in a package for a good player.