A phrase used similarly to "holy fuck dude, go outside", where it seeks to remind/self-depricate a closeted individual that they'll never have something they want. (ie. Love, Care, Affection)
The phrase has likely been thrown around previously, but it was popularised following a 4chan thread where a bunch of weebs lamented about never being able to have a loving family.
These six words can be described into one word - clickbait.
They guarantee millions of views from people with 1.5x more IQ than the producer at the smartest. They try to trick low-IQ viewers (which there are a lot of them) into thinking that they are smart.