In general, Swedes are very good at english due to that we start with it in school early since it's part of the curiculum (i started reading HP Lovecraft when i was 11-12 or so) and the kids of today are allowed to use IPADS and stuff we didn't have in school back in the day, which makes it even easier for them to learn english.
I mean, even 10-year olds these days have a favorite youtuber that speaks in english.
Later on in school (at 12-13) we had a choice to add either German or French to our studies, but english was Mandatory all the way through school.
My english back when i was 15-16 was MUCH better than what it is now for example 
Interesting! I would never have even thought you were a person who had learned English as a second language, based on your posts. I'd like to think my French writing is that good...but I'm really not great with the French accents.
Example:
Patrick Côté, NOT Cote.
Even if my Canadian bilingual keyboard can be set to French mode, I still mess up a lot of those accents. Otherwise my French is fine; I can watch a French movie and understand every word, but speaking it is a bit trickier...and French Canadians speak fast - or at least it seems to me, lol. Also, France French is a little different.

Also, unsurprisingly:
Quebec is the only part of the former New France Empire that is similar to France. Why? Because the racial demographics are the same.
Surprise, surprise. Diversity is not a strength.
God, as embarrassed as I am to be Canadian some days, I think Sweden *may* be beating Canada in our respective race to the bottom, LOL...if that is even possible.
Really cool to learn that about Sweden, Kwon! I wonder if PewDiePie factors in...I can't imagine him being any less popular in Sweden than he is here in North America.