Freaks and clowns belong in the circus, not on a public beach.Judgemental much?
In case you have not noticed, nudists are as much if not more judgmental than the average group of people. They are less accepting not more accepting of peoples differences. Yes they want to say it is about body acceptance, but what about the acceptance of the mind as well. People do various things for many different reasons. As long as they are not hurting someone else, why does it matter what they choose to do or wear. I know for me, I have a prince albert piercing. I love the way the extra weight feels and makes the little guy move around a bit more while walking around. I am fairly average in size, but a grower not a shower. This helps my confidence a bit as it keeps me from retracting too much and, to me, that can be embarrassing. I know this happens to many guys when they are sitting a certain way, but I cannot help how it makes "me" feel. I know I should not feel this way, but I do. I do not wear the ring for sex as it is distracting to me, so I guess it is not really a sexual thing as well. I also have nipple piercings. I have them because I like the way they feel, and the way they make me feel. They are likely more sexual than my penis piercing I suppose. I take them all out generally more because of how others react than how I feel about it. Although sometimes, I leave them in if I am more adventurous or just do not care that day about how people react. I feel the same way about erections. I generally enjoy it when I get an erection just laying around alone or with my wife by my pool. It just feels good in the sun. One day when doing so with my wife, she even made a comment to which I replied that I am not getting any younger and I want to feel comfortable being however I want to be around her and especially when at home. So, I get an erection any time I feel like doing so. There is no reason to not when hanging out at the house by the pool, or just sitting around watching tv. I am obviously not doing so to attract attention as there is no one else around. While at a nude beach, and if I am not close to others, I sometimes will "allow" myself the freedom that way, and a simple caress that glances by my penis or simply touching my wife will get me going and just completes the laying in the sun experience. I am not just sitting there stroking myself either and I certainly do not go flaunting it around or go out of my way to make sure others see it. On the other hand I would not mind if others may notice my erection as long as they do not react adversely. My penis is just as much a part of me as any other part of my body. I am not interested in apologizing for it or hiding it either. I am not saying I would advocate for public sex or anything, but then again, I wouldn't be the one to complain if I saw someone fooling around off on their own and not bothering others. People and especially nudists need to just stop judging so much and focus on their own experience.
As for jewelry, I pretty much accept what people like to wear, just as I accept the way they cut their hair or shape their beards or shave their pubes. If they're way out of the norm for these things, I do give myself permission to speculate on why they've chosen that image. But I try to treat them all the same.
There needs to be more nudists that behave as you have described. I enjoy the diversity and embrace everyone's differences. That is what makes life so interesting. If everyone was the same people would be boring.