Obviously, it's a contract year for him so he's trying to earn one last good payday. That said, Harris has been exactly what we need him to be in these playoffs. Someone who can score 20 pts.
He's not the most efficient (mostly because of his three point shot), but it doesn't matter much. We have nobody else who can drop 20 besides Cade. He's also been very good on the boards, getting steals, and drawing fouls.
We all know he's not a #2 option, yet he's been put into that role on this team. For what he is and what this team needs, he's stepped up. He didn't have a 30 pt game at all in the regular season and I don't think he even strung together two 20 point performance. He's got 6 in a row in the playoffs and has been big in big moments, delivering exactly what this team needs: scoring, "volume" or not.