sure...you can find an exception here and there. But there are plenty of rebuilds that went the other direction, big time.
* Sacramento spent 16 straight years in the lottery and they started out with Kevin Martin, Ron Artest, Mike Bibby, Brad Miller and John Salmons. And in that 16 year drought they added Tyreke Evans, DeMarcus Cousins, Carl Landry, Isaiah Thomas, Marcus Thornton, Rudy Gay, Darren Collison, Rajon Rondo, Buddy Heild, and Bogdan Bogdanovich. Then they added De'Aaron Fox and they still couldn't make it into the playoffs till his 6th season
* Minnesota spent 13 straight years in the lottery, and 16 of 17
* Golden State spent 17 of 18 years in the lottery
* Phoenix spent 10 straight years in the lottery, and 4 of those were with Devin Booker. They didn't make the playoffs until CP3 arrived
and I am sure all of those teams were trying hard to turn things around
I have high hopes for Sharpe and Scoot. But I'm also practical enough to know there is a hell of a lot of NBA real estate between where they are not and being superstars