Not really.

Then again Seinfeld barely had any black people either but that didn't stop people from liking that show.
Friends was a good show with a solid cast and good chemistry. Can't really call it one of the all time best though.
Maybe not one of the funniest of all time, but it will go down in the pantheon of TV as one of the greatest.
For a certain demo, nothing encapsulated a time better than that show.
I can't remember who, but some network exec was on a podcast talking about how
Friends is his 15 y/o daughter and her friends fav show to watch on Netflix.
He then did some digging and asking around, and found out
Friends is one of Netflix's most popular shows, but a large portion of people who watch it from start to finish weren't even born when it started. They're all 18 and under.