What's going on?!

I wonder why, why are Swedish students so bad at grammar?

When I was studying in Canada it said "the student need to keep to level of correct English".. or something like that.

But after reading a lot these days it seems like in Sweden it doesn't matter as long as you understand.

Which I think is kinda true, still it's bad!!

These days students use English so much they forget their mother tongue.

I wonder what will happen to Swedish...it's just getting worse and worse....