Which is, my mum. She's in her 40's. Had a job mucking out stables when she was under 16. Hasn't worked since (her choice).
Every time I speak to her about my job, not only does she try to give me pointers (which are 9/10 incorrect) but If I have a bit of a whinge, which I've since stopped, she'll say things like
"God, I wouldn't put up with that! I'd throw something at him and go home and never come back" (regarding fairly normal managerial arseholery, nothing illegal/discriminating/more than a bit annoying)
I've also been on the receiving end of
"God can you believe Jane couldn't come to x with me on Saturday? She couldn't get the day off. Pfft. Can't believe people let employers dictate to them!" 'Jane' is a nurse

Today she's had a huge moan at me because my sister can't go over on x day because she has to work. My mum can't see why she can't just say no. When I point out sister could lose pay, be in trouble or lose her job my mums default response is "well she's very good at her job I'm sure she'd have a new one in no time!" Aibu? Think I just want to vent
I'm at the point of ignoring it and giving a sympathetic "mmmm" once in a while. It's really bloody irritating.