The Electro series of cameras is very nice. It's true that there is no manual control, but you can manually adjust somewhat just by turning your ASA dial up or down.
$30 is not that bad a deal for a camera with the functions a Yashica Electro has. It's durable, easy to use, has a good lens, and takes great pictures. The quality of the materials and the workmanship on these cameras are excellent. If someone steals it, no big deal, you can replace it cheaply enough. If someone tries to mug you, you have something big enough to put a serious bump on his head.
I'm new to Yashicas myself, but in the short time I've used mine, I've grown to love it.