I had this dream back in 2014, where Alejandro was seen apologizing for his past actions to the entire public.
His acts included:
1. Manipulating women and getting them eliminated on purpose.
He heavily strained Geoff and Bridgette's relationship by manipulating her and leaving her stuck to a pole.
He seduced Leshawna into thinking that she is in love with him. This also damaged Heather and Leshawna's friendship, even though Heather was trying to be honest.
He revealed Duncan and Gwen's kiss, starting a fight between them and Courtney. This ends up getting Gwen eliminated (albeit indirectly). As part of said heartbreak, Courtney is willing to help Alejandro cheat in the Chinese challenge. This did not go too well, as Heather caught Courtney eating Alejandro's food. Because of a 3-3-1 tie in votes because Blaineley and Courtney tied, it is assumed that Alejandro's actions ended up getting Courtney booted.
Alejandro used Heather's idol and eliminated her with his sole vote. The Villainous Vultures were not too pleased at what Alejandro did.
He made Harold quit TDWT to win Leshawna's honor.
He sabotaged DJ's run in the bobsledding challenge, resulting in his elimination.
He got Noah eliminated by listening in on Noah's conversation about Alejandro.
He voted off Tyler for costing them the challenge in Area 51.
He formed an alliance with Heather, Sierra, and Courtney to vote off Owen because of his popularity.
He got Duncan eliminated by having Ezekiel maul Duncan.
He got Cody eliminated by knocking him off the platform.