Explain This to Me...

If love is just a myth why are we all fighting for it?
If life is just a lie why are we all living it?
If hope is just a feeling why do we all need it?
If we are are just people why do we all feel like nothing?
If time is just a thing why are we all trying to beat it?
If sex is just an action why are we all obsessed with it?

Someone explain it to because I just don't understand