I would have said the same thing everyone is saying "just go to the movie...what is the big deal?" But I recently read this huge thread on Reddit where guys who had worked with children in various capacities (mainly elementary school teachers and daycare workers) and gotten tons and tons of harassment from MOMS (not dads) about why they would want to spend time around kids. Obviously I don't know these guys on Reddit but they were basically just saying they wanted to work with kids for all the same reasons women do- they care about kids, they care about teaching etc. But some of them had ended up quitting their jobs because they were humiliated and frustrated by the harassment. So maybe a young guy in a theater full of kids would draw attention by the moms there. IDK
On another note, I totally get not wanting to do a movie shop if you can't see a movie you want to see. I come at mystery shopping with the perks in mind, and oftentimes the pay for these type of shops is not really worth the time spent if seeing the movie is not a benefit. I do movie shops that only pay $5 on top of the reimbursement. You have to do interactions at the box office, ticket taker, and concession stand as well as report on the trailers, a theatre count, prices posted, and a few other things. Once the lights go down, the only thing I have to watch for is a theatre check. I'm married so between the ticket price and concessions, our reimbursement usually ends up around $35-40. It's not worth it to me to do anything more than a phone shop for $5, but the work required plus report is worth it for me if we can get a nice date out of it. But those reimbursements are worthless if you didn't want to see the movie in the first place.