This is a phrase that people say when they don't think that something is useful or necessary.

I don't see the point of voting; all politicians are more or less the same anyway.

I've never seen the point of making up my bed, when I'm just going to mess it up again the next night.

"The point" of something is the reason for it, or maybe the goal that it's aiming for:

What's the point of this meeting anyway?