they did it, with largely low-wage immigrant workers in an economy when it was easy to replace them, and they pulled off an impressive strike. then we went into the pandemic with l.a. teachers walking out, 34,000 of them. then the oakland teachers went. and then the pandemic hit. i think the frustration -- there was -- >> there was something happening before. >> right. it does go up for the first time in 2018 for 30 years. workers were already frustrated, angry, and in the way josh was talking about, angry about a lot of giveback. a lot of ask for sacrifice at the same time we're producing in the pandemic now a new billionaire in this country every 80 hours. that's the statistic. >> josh, you mentioned the sort of replacement question, right? and it's striking to me, you've got these two things going side by side, they're related. 3%, three out of a hundred workers quit in august.