A lot of BTC holders has being harassed on the street and even in there homes by criminals,who forced them to transfer all there coins,on this case BTC ATM is a no go area it's very risky.
$5 wrench attacks have been happening a little more often, but we cannot say that it has happened to 'a lot' of bitcoiners, and even if we should protect ourselves from such attacks, but that is not enough reason not to have BTC atm's. Criminals attack people everyday and steal fiat and other valuables from them, it is not just BTC that can be stolen, should we stop fiat atm's because of that.