Eg, that they necessitated so called "rubber rooms" like these in the NYC public schools, where teachers got paid to do nothing while waiting on arbitration.
That's in a country with a median household income of $84k [2]
I think it's understandable why someone would feel they were doing well at bargaining and negotiating if they were taking home 4.7x as much as their neighbours and loved ones.
Folks in the games industry by all accounts have really shitty pay and working conditions so I can 110% understand why they'd unionise.
[1] https://www.levels.fyi/?tab=levels&compare=Google%2CMeta%2CA... [2] https://fred.stlouisfed.org/series/MEHOINUSA672N
Collective negotiation power can help with all of these, if we let it. It doesn't just stop at compensation.