in present time as bitcoin is not yet so much introduced in the people and its users are also not so therefore i think itis not too much worth to use bitcoin ATM.
no , it is still worth to use bitcoin ATM because it is more convenient to withdraw some money from your bitcoin and you don't need to covert it dollar or what local currency you have from exchange or go to any remittance outlet and done some fill up forms and wait until your name is called . here in my country although we have a cardless withdrawal from ATMs' but most of the time it is under maintenance so i think it is much better to use an actual bitcoin ATM .
good point mate it is really convenient not to fall in line to cash out so just like you for me btc ATM is usable and give convenient especially if you need spot cash.