I have an ontological solution for all your doubts:
what exists, exists. What doesn't exist, doesn't exist.
Only if you accept that premise will you be able to not give a proper fuck about what does not require a proper fuck and be able to properly care, where caring is the proper thing to do.
Would you like to buy a charm young fella?
I have them aplenty.
There is one charm that can cure pain and sickness, and lift the grief from the heart of the grieving.
One that will heal with a touch.
One that will turn aside the weapon of an enemy.
One that will free you from all bonds and locks.
One that allows me to catch any projectile from the air and take no harm from it.
One that makes the words meant to hurt me hurt only the speaker.
One that lets me quench a fire merely by looking at it.
One that can turn any person's hate towards me into friendship.
One that gives me the power to sing any wind to sleep and calm any storm, until an agreable shore is reached by the ship tormented by the calamitous weather.
One that lets you control bitches, spin them around so that they will never find a way back to their own doors again.
One that gives me the power to protect anyone desperate enough to survive any fight and return them home without so much as a headache.
One that lets me make a dead man tell you all he remembers.
One that lets me protect any child from any harm that might befall it, when people around are engaged in a fight.
One that allows me to know the nature of all those who compete with me.
One that allows me to make other people believe my dreams.
One that allows me to turn the mind and the heart of any woman, if I need love.
One that will make any woman I want never want any other man as much, as she would desire me.
And the last one that I will reveal to no other person, for a secret that no one knows but you is the most powerful secret there can ever be.
The price I'm asking for any of them is a mere pittance.
Why throw your life away, if you can sacrifice it to myself?