If you’re considering places to move outside of the the US then it’s worth knowing that north america is pretty bad when it comes to urban design and car safety. Here’s a video on car crashes in the netherlands, I recommend this guy’s channel in general for comparisons with that country, which is quite sane relative to the US and Canada: https://youtu.be/Ra_0DgnJ1uQ
I also hear japan is pretty good at urban design and safe public transport (trains especially).
Have you heard of the conlang Toki Pona? I’m not super familiar with it and it’s community since I just learned about it recently but it’s only got 123 root words, I’ve heard it claimed that you can learn it in a weekend, and (from my limited perspective) it seems quite popular in the wider conlang community.