These little ejector tools are useful for more than just SIM cards. CD/DVD ROM drives have force eject buttons inside tiny little holes that these can reach and push. Many hardware reset buttons are also hidden inside tiny holes.
You could use an unfolded paperclip in a pinch. One of my air purifiers has a reset button inside a hole that is slightly too thin for the paper lips I have on hand. But the SIM ejector tool I keep around fits perfectly.
There are reasons to avoid GoDaddy, but what you experienced isn't really a GoDaddy-specific problem. If a domain gets registered on one provider, it will be unavailable on all providers. Unless you are accusing them of falsely saying they were taken but are available for purchase at a premium. I don't think I've heard of them doing that, but who knows what kind of greedy tactics corporations will try these days.