You have simply NO idea of how JOSM development works. You didn’t even try. Your comment here makes that clear. The more you write the clearer it becomes, that you’re exactly one of the category described above. And BTW if you want that I spent time to provide useless additional fancy stuff which anyway wont attract new developers. That’s easy: Send a request to my company and they will give you a quote. You then can order my time. We’re also doing request work.
You ignore anything I say and you bring no arguments. You only blame and don’t even say what the problem should be. A discussion with you makes no sense.