This is NOT an excuse for not being responsible for safety. This is NOT an excuse to be able to dog whistle alt-right and misogynists talking about SJWs. This is NOT an excuse.
How about feeling sorry for people being harassed? How about feeling sorry for the "SJWs" that are now being targeted? How about feeling sorry for women and enbies, expecting a safe conference?
Just because a conference is fun, good for careers, a great experience for most, and run by Good Guys does not exempt it either.
You can enjoy something AND ask it to be better
infosec folks love to study scams & social engineering but some trust people too easily & can't pick out a scam.
people running scams are well liked. they are very good at get sympathy & parting people from their money