No offense, but this sounds a lot like "I can't be bothered to learn about the tech but I want to put it on my CV anyway".
The "95%" of use cases probably don't need a message broker at all. Far too many "modern webapp" developers are shoving message brokers into websites so they can pretend to be more important and sophisticated than they are. If you're not even willing to learn how to connect to RabbitMQ, or any broker, without a big giant messy crutch, I'd suggest you shouldn't use them at all.
The "95%" of use cases probably don't need a message broker at all. Far too many "modern webapp" developers are shoving message brokers into websites so they can pretend to be more important and sophisticated than they are. If you're not even willing to learn how to connect to RabbitMQ, or any broker, without a big giant messy crutch, I'd suggest you shouldn't use them at all.