I guess so but it also has slower lines too especially for comedic delivery. The cultural references are good (now dated because Friends is 20-30 years old) because after learning a language, cultural references are next when it comes to fully being able to converse

But it's also highly visual. I forget where I saw it, but someone showed people an episode of Friends without any audio, and they could still understand the plot based on the overly dramatized physical communication.

I'm not surprised. It's extremely accessible in ways I wouldn't necessarily find engaging anymore given my very scarce time for watching media but that kind of accessibility is perfect for a show in a desired second language

Also the humor is very...basic. My theory is a show like Seinfeld with it's double and triple meanings didn't get popular abroad, but Friends and How I met Your Mother did.

I think the simplicity of the humor is the reason.