If you've ever wondered why your memes never get much attention, it's because they suck.
They aren't poignant, they aren't funny, they aren't clever - it's like seeing a stick figure drawing in the middle of an art exhibit. People are going to walk right by and pay no attention.
If you're dead set on making them rhyme, at least use a funny format, like a limerick.....but make it funny (ask someone else to judge it)