The only person who robbed Jas is Harry. He managed to convince them all he wasn't a traitor. Pretty much everyone would have voted Jas out rather than Harry.
I watch both The Traitors and Survivor, and S Asian men are always voted out first for being sneaky, unreliable, devious, patriarchal etc etc. As are older women. The pretty, young, malleable women always get into the final.
It shows how group prejudice works. Jas did well to survive into the final.