Fixed Investment reality in different countries

Okay, so this is more a intent of sharing different realities than anything else. I'm into investiments for a while and I know why some countries have higher returns than others. However, only recently, after looking for investments in other countries for diversification, I have thought about how some investments are perceived in differente contries, almost culturally. Especially fixed income investment and even savings in bank accounts. So, here is more context: I'm from Brazil, and here the in