Honestly, are people worried about waiting for 6 confirmations for paying for a cup of coffee? In my experience once a transaction has hit the network, and node

Honestly, are people worried about waiting for 6 confirmations for paying for a cup of coffee? In my experience once a transaction has hit the network, and nodes are passing it around, that's good enough for me. I wouldn't be worried about the person standing in front of me doing a double spend...