Normally it's only one slacked that doesn't understand that moving to check points provides more majors/ultras, 100 enemies and a chance at engrams at a much quicker rate. I'd rather do two strikes in 20 min, receive more reward than 1 strike in 30min. It's simple math. Don't see what's so hard to understand. Push to checkpoints and stop messing with pointless yard trash. It yields higher rewards.