The PRIME membership is $99/year
Used to be $70/yr. Much better deal back then. $99 is too much for someone like me, who only orders something once every 3 months or so.
movie/tv streaming(like Netflix)
Not like Netflix. Netflix charges a flat rate (which has, admittedly, been subject to fluctuations lately), but flat nonetheless. In contrast, I have had a difficult time finding anything worth watching on Amazon's streaming service that didn't require an additional charge to my card.
music streaming (like spotify)
I never cared for music streaming. I'd rather have .mp3s or CDs. Amazon is good for that, but you don't need prime to buy .mp3s from Amazon.
and groceries same day
In select cities. Sure as heck not where I am.
And amazing customer service.
Sometimes.
Yes Prime membership includes Prime Now, Prime Video, Prime music, Amazon tv, Prime shipping, and much much more.
Dude, what are you, an Amazon sales rep? Go sell Prime somewhere else.