No, Flipenzeeflop, it's not possible that you are worthless. It's possible that you're putting yourself on a guilt trip to meet all guilt trips, but not possible that you're worthless.

The solution lies in a strong religious faith of some type. Please permit yourself to travel in that direction and see how you're guilt melts away.

Others have their own way of dealing with it; each of us finds what's right if searching for it.

Take care.