Whats the point of challenging calls if refs can't admit they're wrong

Ausar Thompson got a technical foul from Tony Brothers for telling his bench to challenge the call on the floor with replaysThe challenge was successful but the tech remained

Jaden McDaniels is called for the foul on a dunk attempt by Christian Braun the Timberwolves with unsuccessful challenge and the announcers don't agree with the call with replays

Austin Reaves is twice unhappy with questionable non-calls

Cason Wallace gets called for a questionable defensive foul which is upheld on challenge leaving the Celtics commentators bewildered

Horrendous amp hilariously bad foul call on Black Announcers are laughing about it Fans chant refs you suck

Moussa Diabat tips in the ball while the ball was above the cylinder and Oso Ighodaro is the one who is called for the offensive goaltending with replays Suns receive as a technical as Jordan Ott says to refs YOU DONT KNOW WHAT THE FUK YOURE DOING Challenge was successful