"all segwit transactions can be spent by anybody with no proof of authorization." Made me literally face palm when I read that, The crap big blockers say gets dumber and dumber as time goes on. This claim is completely false. The transactions are only SEEN as "anyone can spend" by nodes that have not been updated, it doesn't literally mean anyone can spend. How stupid do you think the core team of individuals who have been improving bitcoin for years would have to be to make such a change?