Yeah, that's just lazy. Working as a carrier for many years, I can tell you that I've thought about doing that many times but never did. I did get in trouble once for tossing a package on a "heavy set" ladies porch once though... was just a gentle toss but, wouldn't you know it, the package was full of her grannies cookies... and that's how the cookies crumble, folks, she had to eat broken cookies!!! So she waited up at the post office for hours so she could complain about it. The post master was trying not to laugh when he was laying it on me, he finished off our talk by giving me a nice big chocolate chip cookie. Yummm!