I would assume that all competitive Pokemon players use hacked teams because it takes a long time to build a competitive team without hacking. Breeding egg moves, getting TR's, EV training and grinding to level 100. Even with the new IV training mechanics there are still cases where you want 0 IV's in attack and or speed because of trick room and Pokemon damaging themselves while confused.
I don't think it is wrong for players to use hacked Pokemon. They are simply saving their time. Only using illegal Pokemon like Huge Power Slaking is wrong.
I don't think it is wrong for players to use hacked Pokemon. They are simply saving their time. Only using illegal Pokemon like Huge Power Slaking is wrong.