I like it because it shows how easy it is to compose a song though (if, of course, you first learn to finger a few chords—and everyone knows you only need to learn three chords).
(And there are perhaps hundreds of songs that use the same chords [2].)
[1] https://en.wikipedia.org/wiki/I%E2%80%93V%E2%80%93vi%E2%80%9...