cursory searching says that the lawyer has been doing this for over a decade, with some success. Here's some links
Involved in a suit about a women-only company networking, 2015
https://archive.is/E8vav
A suit he won against the Oakland As about female-only handouts at games. Speaks about prior suits. 2009
https://archive.is/KXgmG
And some legendary asshurt about the As settlement from Rick Reilly, the man in the webm, just for fun.
https://archive.is/9fcGZ
We don't even need a clock anymore, just a stopwatch to measure the time between this happening
https://www.oneangrygamer.net/2017/12/anti-gamergate-podcaster-dustin-marshall-apologizes-stalking-abuse/47804/
https://archive.is/7qcEN
It started off with faggots making reply videos and the like to absolute retards and nutjobs, think about when Sargon would talk about people like Dirty Dan. Apparently it grew into it's own community, complete with it's own lines of acceptable and unacceptable thought, and small cabals of faggots like Kraut's trying to hold the yoke. Then Kraut went full retard and managed to single handedly scuttle everything he was involved in.