> Why don't ATMs in Europe use chip and pin yet?

Many of them do - one security feature is to have the ATM pull the card very, very slowly into the slot whilst oscillating them to prevent skimmers reading the mag strip, as it's no longer required (unlike the US, nearly all ATMs here in the UK feed the card in automatically, rather than manually dipping it). If you're not used to this you might think the machine was on the way out.

Even with ATMs that support EMV (chip and PIN) you still run into the problem that a) ATM design inherently involves pushing the card into something, which could allow the mag stripe to be raed, and b) as long as there are ATMs and places that don't use EMV then there's always going to be a way to get money out / buy product with cloned cards.