My friend wants me to buy his Samsung UHD 4k 65 Inch tv for $500?

And he says I'm missing out and that my HDtv doesn't have ray tracing or hdr and that I'm barely getting any of the benefits from owning the new consoles also he said there's been so many advanced in tech and that I've been suffering for no reason and that my TV only runs 30 frames a sec I have my RCA HDtv LCD 2012 tv and I don't want to buy it what should I do?
My friend wants me to buy his Samsung UHD 4k 65 Inch tv for $500?
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