actually, I agree with most of your critics on shitcoins And I don't mean to promote Ethereum, but rather make a point that Nostr is able to provide a social network for them even if they are not great like Bitcoin. Nostr is a connector, to everything. Even services like Twitter can be done in that way by easily adding a sign-in-with-twitter button like that mentioned in the article.
Discussion
It is a nice goal, I support it too. But maybe it is better to first introduce other groups to nostr, before letting those crypto scammers join. That way, the newcomers are protected from those greedy people and only focus on the non scammers.
Or in other words, I believe shitcoin crypto scam communities have a lower priority then many other communities like Linux for me.