Value is subjective, it is given..

Nothing has absolute value.

Why discuss something subjective?

what interpretation of meme do you mean?

meme as in a single image/video/media content meant to be humourous?

or meme as an idea or culture that spreads throughout social groups via imitation?

Everything has value, if someone finds value in it. It's purely subjective as to what has value.

Value exists in everything, as long as someone sees it. What’s valuable is entirely in the eye of the beholder.