I'm new this year as an Adult Leader in Cub Scouts and I'm trying to get a grasp on what is normal. I assume that this forum is a great tool for that.
Believe me, I'm not trying to cross contaminate my uniforms. Clearly, I wouldn't put a scout patch on my work uniform; it's not appropriate. My intentions here are only a safety concern. After 21 years as a Firefighter/Paramedic, the last thing I need is unnecessary attention. Those days are long gone.
If people know that I have a certain level of "first-aid" training, they might be more inclined to come to me for help.