Does anyone here legitimately believe that the NBA is rigged in certain aspects?

(This has nothing to do with last night's game. Klay went off, RW/KD played poorly down the stretch and deserved to lose)

Anyways, I see a lot of people believe the NBA is rigged in some aspects - whether that be the lottery, favoring certain teams, etc.

If you believe the NBA is rigged in certain aspects, which aspect is that and why?