"I find it really hard to believe there's not 3 more in the area that couldn't handle being an ATC operator." They might be capable, but why would they want to

"I find it really hard to believe there's not 3 more in the area that couldn't handle being an ATC operator." They might be capable, but why would they want to? "Why couldn't it be?" Things like coordination and communication in high traffic environments don't scale well. Finding efficiencies in the procedures and systems can eliminate potential miscommunication and missed handoffs. "And it's not like we don't already have 99% of the existing buildings, infrastructure, and computers already setup. It's literally just the personnel that's lacking." Actually only some airports have been upgraded while others are waiting. Do you think another person would have prevented this incident? From the recordings and facts so far, it doesn't seem like it.