Honestly thouhg a number of those players were removed because it was the end of their careers anyways or injuries. Glen Rice had that knee injury that made him way less of a player after that. He still could shoot but his mobility afterwards was HORRIBLE.
Shawn Bradley and Horace Grant were on their way out. That was the tail end of their career. After the 99 lock out Grant was a contributor on a Lakers squad. Of course he wasn't the same player but he ended up retiring not too long after 2001.
You have a point, but I don't believe you could blame the "lockout only" for Kemp and Bakers problems. Baker had a serious drinking problem, and it would have manifest itself with or without the lockout. Kemp had a drug problem, and that would have manifest itself regardless of the lockout.
The only situation I could really blame "directly" on the lockout was that Kemp came back from the lockout as a fat tub o' goo, as a direct result of the lockout and spending to much time at the original Krispy Kreme. He never lost his svelt walrus like figure, and the coke just made him feel better about himself.