There's many issues with this.
- MacBooks are not very attractive theft targets anyway, when properly locked you can only sell them for parts. Wallet or camera or non-Apple laptop would be much more telling.
- Except for Japan, most places it depends on specifics. Who is around, where exactly is the branch, time of day/year (in a couple of countries petty theft rises before Lunar New Year when struggling people especially need money), did you leave a whole setup on your table or is it just lonely closed-lid laptop so someone can pretend it's theirs.
- "Safe to walk at night" isn't what people usually mean by "walkable". Most of the countries in the top are not "walkable".
- This does not account for race and gender. Some white male techbro is probably fine walking alone at night in most places in Thailand, but a woman or an Asian person is another story. The other year multiple people were kidnapped and it caused a big drop in tourism, and a few years earlier double murder of Westerners had some official say the woman should be either ugly or not wear bikini.
- China in the top is funny, I'm aware of multiple knife attacks on foreigners (one happened in central Beijing and I was in the city at the time).