The man's a legend, and makes bank movies.
He's definitely not 'trash', but he's also NO Denzel. He's convincing in his roles and definitely brings all his characters to life... well, he's able to play himself well in almost all roles I've ever seen him in... nah, not trash at all. Black Adam Sandler is a gross reach.
If I were to rate Sam Jack, I'd put him somewhere mid-tier... I don't know what passes for a good actor, so I'd need some kind of baseline, but he was a beast in Pulp Fiction (damn near made the movie), and many other movies... yes, he's sold out in a latter part of the decade, but that doesn't make him shit.
Hayden Christenen, now THERE's an actor that doesn't deserve the platform he stands on.