What “Lemmy” will be arguing this and where, please?

If you have a company, that’s easy for a government to go after. Lemmy is software built and run for free by randoms on the internet. They might try to go after the devs if any of them reside in Australia, but they’d have a very hard time stopping it. We’ve seen that sort of effort fail before, when China and India tried to ban Bitcoin. We see it in North Korea even now, where people still access banned networks and content all the time.