Actually they did kinda ruin Terrance Boyd’s career if I remember right. Omer Damari is like in his early 30’s and coaches a u17 Israeli team so maybe him too. From those lower division Red Bull teams especially the 2nd-4th tier days yeah I can probably find a few more examples.
Good luck finding many teams that don't havve examples like that. The meaningful question is wether number of players felt that way to the dont Salzburg and Leipzig developed reputations.