Why ?

When a relationship is dying we press hard to make it alive and working again ...do you know why?? Hope.... it will work!! But, Isn't this funny..to have hope for this whys!!!! >> Why do we press harder on a remote control when we know the batteries are getting dead? >> Why do banks charge a fee on "insufficient funds" when they know there is not enough money? >> Why does someone believe you when you say there are four billion stars, but check when you say the paint is wet? >> If people evolved from apes, why are there still apes? >> Why is it that whenever you attempt to catch something that's falling off the table you always manage to knock something else over? >> How come you never hear father-in-law jokes?