Killing 1000 players because 10 of them are built in a second team isn't smart in my opinion. Those second account teams will release them when they are 55k :D :D
So you kill 990 players, the prices go up more (in favor of teams in top divisions, because we have more profits), and cheaters will still grow up their own players. Bad for the game imo.
And still don't get why a 18-19 yo with 50-59 TSP are killed, considering, for example, that in this year's draft we had a superstar as best player.