You undermine your own point completely.
Aleister Black, a white wrestler, was specifically told by Triple H that he didn't have to do any of those things. Black said he wanted to do them because that's how he was brainwashed taught.
Lio Rush, a black wrestler, was never specifically told by Triple H that he didn't have to do any of those things (as far as we know). When pressured to do them by others, he said he didn't want to.
Chastise Lio Rush all you want "for playing the race card," but there is an entire race-related history and weight in this country to what Lio was adamant against doing that wouldn't necessarily exist for a white wrestler - especially one from another country like Black. Even if Lio was "immature" and thought he was "too good" to run errands, so what? He's fucking right. If you're a WWE wrestler, you've ostensibly "made it" and shouldn't have to "prove" anything to anyone.