If Matt was saved, there's no doubt Adam, Danny, Allison and Kris would've been saved, and with Anoop's well-liked performance by the judges, he almost assuredly would've been saved too since obviously Matt qualified. The only iffy one is Lil, but they probably would've saved her too from Simon's comments at the B2 (they seemed pretty obviously meant for Lil even though they ended up saving Matt too).
So, basically, they just wanted to use the save this episode and they would've used it on probably any of them. Matt is the LEAST LIKELY person they would've used it on, and look what happened.








