If it makes you feel better they almost get overthrown at the end when Kim returns... Michelle and Nick are able to get out Sarah at the final 6... but Tony still gets to the end... it should be an exciting finish.
Survivor has had harsh NDAs since season 1... you can be sued for 5 mil for revealing anything... and yet for decades survivors have talked.
Like I said... name a price... make a bet... this is 100%
I dont know what SU is but I've been friends with survivors for many years and attended many finales in LA and have heard this first hand... I trust my friends.