I didn't see what he did as different than what Embiid did other than he was moving toward the ref vs away from him. I thought he had gotten mugged a couple of times before the tackle no call so I didn't blame him at all for the outburst.
Nah he earned that one. You approach a ref like that and it's an automatic tech. After the approach and initial tech he kept yapping aggressively but I don't blame him one bit.