"They're using my fave's money when they're not even successful". Ok, dumbass.
1. First of all, you sayin an awful lot of "my". Last time I checked, any and all money you spend goes to the company first, not directly to your fave's bank account.
2. Once it's the company's money, it's down to contractual obligation between the company and your faves about how much your faves are paid and how much is put toward other company activities (because your faves are not the only people employed contrary to what you might believe).
3. If said other activities means investing into trainees and/or paying for comeback expenses for junior groups that the company is ALSO responsible for, then that is none of your damn business. The second you pressed "Confirm" on the order, that money does not belong to you. It is gone.
4. Claiming your fave's success as your own and demanding that the company not put their money towards multiple sources of income (some of which will not include idol activity at all!) makes you look greedy, entitled and plain stupid.
5. Calling a junior group a leech would imply that they survive by doing absolutely nothing but still get paid. But the last time I checked, junior groups still have to be trained, debut, and then put through their own rigorous schedule for years to come. That is a fucking job, not sitting in the dorms without lifting a finger.