Developers are expensive. If I can't ship a feature on time because GitHub issues keeps forcing me to switch to different tasks to work around git/PR/ticket/Actions downtime, then that costs my company real money - despite us not being the source of the AI DDoS that GitHub has happily been welcoming.
To me, the situation is very simple: either 1) rein in the AI deluge, or 2) isolate paying customers from it, or we'll move to an alternative.
For businesses the current state of unreliability would be unacceptable if it was completely free, the fact that it is actually paid just adds insult to injury.