We can think the same way about smoking, drinking coffee, peeing and chatting to each other.
Mitya Buryi

Smoking, getting coffee and washroom breaks aren’t the same IMO. The person is taking a break on their own terms perhaps when they’ve already finished a task or when it feels right for them. It’s different then being forced into a time slot that could interrupt your regular work routine. Even when nature calls abruptly, it may not divert your mental focus like a meeting would.