Why do people complain that other wrestling companies are stealing each other ideas?
Tunnel vision. Those who complain about that generally only watch the WWE and Vince has them convinced that the WWE is a wellspring of ideas and Vince created everything that’s ever been done in wrestling history (which, by the way, began in 1984 when Vince took over and named Hulk Hogan the first ever World Champ in wrestling history). Vince and the WWE invented, created, and innovated…EVERYTHING. Anything any other promotion does is, of course, ripped off from Vince and the WWE. Apparently watching only the WWE and nothing but the WWE makes a person believe that and believe everything Vince says.