Surprise, Surprise...

I have a random complaint. Why doesn't anybody know how to hand change back to a customer? Lately, they ALL do that thing where they precariously balance the coins on the totally unstable dollars. WTF?!? That's fine. I will take my change like that. Then I will stand in your line and count it. Next I will take my time and separate the coins from the non-coins, and I will put them away in their separate places. Take that, Cashier. What do other people do? Does anyone just take it, crumple it up, and stick it in their pocket? Because that's the only intention handing it to me like that could possible have.