I often interpret that pattern as a reference to the lyric "love is all you need" by the Beatles (e.g., an attempt at being playful and relatable), but that may

I often interpret that pattern as a reference to the lyric "love is all you need" by the Beatles (e.g., an attempt at being playful and relatable), but that may be my musical bias. Either way, totally agree. Overused, almost always incorrect, and easily misconstrued especially by people who don't speak English as their first language.