I don’t have an answer to your specific question, but honestly I think learning to subscribe to a community is a really important “tutorial” on using lemmy/reddit. Otherwise they might not understand how to get to each one. You also could just have them look at the local feed so they wouldn’t even need subscriptions.

The japanese philosophy of Kintsugi may help you look at things differently. Impurities are what make us all unique. Nothing in nature is perfect.

https://www.bbc.com/travel/article/20210107-kintsugi-japans-ancient-art-of-embracing-imperfection