I would agree discretion should be used around children, and purposely flashing someone is a sexual act. Walking around with a diaper partial exposed like a waistband or just in underwear and a T-shirt would need more consideration, intent is huge factor in this. Its not illegal to go to the beach in a thong or banana hammock, I am not sure of the legality of stepping of the beach boardwalk into a store and buy things. There is the issue of lack of pockets for carrying cash and what not, some people carry a wallet around their neck.
Now for me, this is partially sexual at times, just like anything else can be. When I went shopping on Halloween night it was not a sexual thrill, and I did not get off on it. It was a very different experience, I don't suggest others do this as it did get uncomfortable as at 7pm there was still kids out and I had a few teen to preteen boys following me around and giggling. I bought my beer and headed to the party, some people did not like my costume and other had a good laugh. Its not something I would do on a regular night either. There have been plenty of times where I didn't wear a belt and my diaper was probably exposed from bending over or reaching up, few people ever notice, including people that know I wear. I know this as I have asked them if its obvious at times that I wear.
Some of my rebuttal on this thread come from the self hatred I had for many years and now refuse to carry. That and maybe I am trolling a few overly sensitive members here that have expressed their strong feelings in the past. Yesterday was a funky day for me and I wasn't feeling me best, so I got feisty and rattled the bars on few folks as they cast judgment from their cells. Course that's just me casting judgment from my own cell, so I do try to refrain from that type of action. No one like a hypocrite.