Is leafleting an ok job?

My early 20s daughter is just starting out as a s/e ceramicist after her degree but needs work to pay her way in life (lives with bf and his mum). She has a p/t job in a Hungry Horse pub but doesn't get many shifts (management seem a bit rubbish) and hates it. She's just moved into her little studio space and is going for an interview in a few days for a job delivering leaflets. Apparently it pays more than minimum wage but I have reservations about it. She's got a brilliant work ethic and attitude but she's not that tall and very slight - plus autistic. I'm worried bad things may happen. Genuine thoughts/advice anyone? I've told her my concerns and she says if it feels wrong she won't do it.