South Park watch each episode to understand the next one?

I was just going to watch South Park on Netflix but since I saw that there are not a few seasons, I will still understand season 19 if I had only seen season 1 and "South Park the movie" before?

I recommend you to watch all episodes because the atmosphere will be much better, but of course you can just watch them

So in my experience not really but look at it anyway it is worth it