First, "nevertheless" is alternatively spelled as three words - the choice is the writers. Most native speakers know this, so don't assume that you are capable of correcting my English until, or if, you've done proper research. Since, you seem to want to make this particular thread an English lesson, though, you might want to improve your understanding of punctuation.
Please note:
Should it not be "Nevertheless?" (Correct)
Should it not be "Nevertheless"? (Incorrect)

We don't have cows in our cities, veg head. You can laugh out loud all you want, but your attempts at using English in a humorous manner almost always fail; therefore, you're laughing alone.

"Never miss a good chance to shut up."
Cowboy quote