Yeah, it is frustrating to see your best player go to another club, but actually complaining about it and crying some sort of Old Firm likeness is simply ludicrous.
The difference between what JJ is doing and what the OF have done with players from smaller clubs is huge; JJ is bringing in players from Ayr, Airdrie and possible Morton and Stranraer to strengthen his own squad, it just so happens that he's weakening other squads with these signings. Whereas what the OF have done in recent years is bring in players like Willo Flood, Chris Killen and Rory Loy (maybe not the best examples here) which turn out to be terrible moves for the players, while arguably weakening the strength of the club from which they have signed those players.