Dawn, a lot of us would be ok with it "IF" we knew you.
Having a stranger come up is a bit offputting as you do not know if they are crazies or what they are likely to do next.
I have had some I know come up and squeal in delight at a unique situation and then we fade into the distance.
It draws some unnecessary attention, but that is how life is. We can get used to that.
I know your enthusiasm and consideration is in the right place but it can have unforeseen consequences.