Why do refs not call always obvious basket interferences like this Slapping the backboard hard makes layups way harder to convert.

Josh Richardson blocks Kyrie from behind

s Deni Avdija manages to reverse layup an alley oop pass by Tyus and Kyle Kuzma with a creative finsih at the rim with a replay of each play

This might be the reason why refs are calling all those travels lately chris paul jordan poole etc