Percentage of All In tix picked up by scalper bots

Everyone is touting the All In sell out as a success, but what percentage do you think reasonably might have been scooped up by scalper/resale bots, and never actually will move on the secondary market?  Yeah, a sold ticket is a sold ticket from the bottom line perspective, but there might still be a lot of empty seats.  I've been to shows that have been promoted as sellouts with entire rows near me empty.  I saw someone yesterday say something like a $250 ticket was on the secondary market for over $1000.