Fwiw, Kemba did have this to say. Hard to knock a guy with his attitude, who is coming back from a weird injury, and learning to be the 3rd option for the first time in his career.
https://twitter.com/ByJayKing/status/1355277319582015493?s=20
Yes he did say this, but can you point to anything in the way he has played that shows he is acting on this?
Have you noticed him moving the ball more? Choosing to swing the ball to Brown more?
In 5 games to date, his per 36 minutes shots are higher than last year. Per 100 possessions, Walker takes 28.2 shots, while Brown takes 28.9. We all know who is making more of those shots.
He is saying the right things but he isn't doing anything to back it up.
Kemba said he would figure it out. That, in and of itself, admits he hasn't figured it out yet and, I am guessing some of that is because Stevens might have let Kemba play his usual game to get him back in shape and his shot back in form.
The chemistry between the Kemba and the Jays was great last year only with Kemba being a #2 option and Brown #3. Now it will be Tatum #1A, Brown #1B and Kemba #3. Kemba is an intelligent player and great leader. He will indeed figure out how to be that #3 guy that compliments the Jays.
Kemba has never shown any indication of being a selfish person or player but has shown himself to be a leader and very coachable. Stevens will coach him up into how to be that high quality third option scorer and more of a playmaker for others, of that, I have no doubt.
Lastly, some context to your stats. Kemba has played with both Jays, once, and shot less shots than both Jays in that game. He has also been on a minutes restriction. Which means the reason for Kemba's per36 numbers on FGA is due to being a #2 option behind Brown in much less minutes played which, due to the small sample size, inflates his per36 numbers.