I must say, i didn't even read after "who aren't engrish first ranguage!" part. It's my fault to expect someone who is as smart as a potato to actually read and write in his mother tongue.
As for plateau win story of yours, it's none of my business why you're talking about your experience with someone else, to be honest, but if you just go up to someone and say "nice" without anything else following that, you should expect them to answer with "What do you mean?" because there's no context behind it, then again you won't understand what I'm saying here for reasons I stated at the beginning of this post. BUT, but... I got something for you.
Here is an example: Hey sith, sako mi.
With the way you're thinking, you should be able to understand what I'm saying from that, if not, you're always welcome to ask me.
You just got educated btw. Also i should congratulate you, you know how to make a thread go off topic, hats off to you.