How often do people try to using your country’s main language(s), and how good are they at using it in most cases?

Rare is the person who isn't Finnish or Estonian who can write in Finnish very well. In contrast, lots of others can write in English well on Reddit. Others are a mix of the two.

When I visited Europe years ago, I at least tried to show up to introduce who I was in the language I was in, Dutch and French in that case, before my dad showed up a minute later, having locked up our bicycles, and started to bark off in English.