If you want to be semantic, yes he came off the bench for some of the year and "started" for some of it. But he was getting starter minutes throughout. He was basically in a Ginobli role, where you play starter minutes but for whatever reason you're not on the court for the opening tip. And yes, he did "take" Daniel's minutes, because minutes are zero sum. Daniels "started" but only played 15 minutes in game 1 despite it going to OT. Someone "took" the other 30, and a lot of that went to Boatright, pushing Lamb to the 3, and Calhoun went with Olander over Daniels/Roscoe at the 4 (despite them both starting). If Boat got less minutes, then Daniels or Roscoe/Olander would have played more alongside each other at the 3.
You're being obtuse on this. You can't say Calhoun played freshman early and if he thought you were talented (implying Hurley doesn't, which is wrong but thats a different post)) when literally in the same game you mentioned there's a 5* freshman who got 15/45 minutes (and 27% of the minutes on the season) who was one of our highest rated recruits ever, won a NC and was on the All-Final Four team later in his career. It's just a dumb statement.
Yes, there's a difference between giving someone "amply opportunity and falling back from them". But if you're going to get that nuanced, you also have to consider the circumstances, both for the player and for the team. As in, I do believe Hawkins was going to start coming into the year last year. He played with the other starters in the blue/white open practice last year. And then he sprained his ankle, which set him back. He went into a shooting slump, which set him back. And then he got bad COVID, which set him back. The coach has to balance playing guys for the future and winning games now. It's not easy and coaches aren't perfect.
The 2012 team had talent, but they were young. Of the 9 man rotation at the end of the year, there was 0 seniors and 1 junior. Seniors and juniors are usually better at basketball. That's why our team last year was better than the 2012 team. Better in KenPom, better conference record, better tournament seed (same tournament result). When a team is better, it's going to be harder to get minutes. Senior Cole was better than Sophomore Napier. Soph Lamb and senior Martin were pretty comparable. Soph Jackson was better than freshman Daniels. Super senior Whaley was better than junior Oriakhi (who was in a funk all year playing next to Drummond and better as a soph). Soph Sanogo was better than freshman Drummond. Super senior Polley was better than Soph Giffey. So there's better players all around, and then Boatright himself was better than Hawkins was as freshmen, so he earned more minutes.