It is dead? You don't see Segwit is higher than BU and 8MB? It means that in the future, miners will vote for it, and the proportions tell us that SW will be most possibly implemented.
Segwit has to have
95% to be activated my mathematically challenged friend

Observe the below quote, segwit will never attain 95%
Do you realise that segwit has until Nov to activate ? i think you are a little premature.

And I think many of you can't do math.8 MB Blocks 7.5% => 100%- 7.5% =
92.5% SEGWIT FAILor
Bitcoin Unlimited 18.3% => 100%-18.3% =
81.7% SEGWIT FAILCombined 25.8% => 100%-25.8% =
74.2% SEGWIT FAILSegwit has failed, Game Over it will never reach 95%. 
Again a side point. Imho bitcoin core does not care if seg witness fails. They at fine
with 1mb block size and btc less as a currency and more as a store of value. They will
then call it a win. They and blockstream keep control of code. Sad, but seems the trend.