Like I said it wouldn't have been them terminating me, it would've been me quitting. Not showing up to work is you quitting, the employer is just refusing to rehire you. Trust me i was pissed because i thought I had a legit case.
Now if I could go back in time I'd never tell my job about the funeral at all. I'd just call off and say I was at the hospital then fudge some paperwork (I just put a blank page over a piece of paper from my doctor so it has the hospital letter head on it and made 60 copies) saying I went to the hospital and I couldn't work for 72 hours. I did that in 2018 when my girlfriend rented a cabin but didn't give me enough time to tell my job.
Shitty situation but I've learned how to work around it since.