I'm losing faith in human companionship these days
Do you lack faith on anything else?
I also lack faith in myself.
Faith is the thing that helps us get up in the morning so losing your faith is bad. You could lose the will to do anything if nothing matters.
Everything is so pointless, there is nothing left for me to do but to destroy.
I feel like it's best for you to take a look into yourself, why do you think everything is pointless? How about talking to a therapist or a friend, sometimes another perspective can jump start the faith we were missing.