you might want to think about a message queue when you have tasks that don't need to happen right away, like sending

hey everyone, ive been thinking about system design lately and the role of message queues. We often talk about when they become a bottleneck or why they cause problems. But what about the proactive side? At what point in an applications growth or complexity does introducing a message queue become a good idea, even before problems arise? Is it about decoupling services, handling asynchronous tasks, or something else entirely? Curious to hear your thoughts and experiences.