There's no reason they have to be structured this way, but unions usually work through voting, and the tech sector has a LOT of pretty shitty people coasting, a

There's no reason they have to be structured this way, but unions usually work through voting, and the tech sector has a LOT of pretty shitty people coasting, and they'll get a vote that's worth the same as anyone else's. They'll vote to protect their coasting.