The model weights around 4GB + various dependencies end up at least 6GB. So in order for people to get it running in 4 minutes, you need to have at least a 400Mbit/s connection (would download in around 3 minutes, leaving one minute for entering the commands for installing + running).
It is very easy to get started, average technical person with OK connection could get it up and running in 15 minutes with something like https://github.com/invoke-ai/InvokeAI probably