Maybe that will change...

"Farmworkers take no day off as Calif. declares March 31 César Chávez Day"

https://www.kcra.com/article/farmworkers-take-no-day-off-as-calif-declares-march-31-cesar-chavez-day/35997569

Because ~~~~~

https://fox40.com/morning/sacramento-historian-explains-significance-of-cesar-chavez-day/