Taken from the 21 volume 1901 edition of the Complete Works, this is Voltaire’s most famous “philosophic tale” in which he makes fun of the idea that “this is the best of all possible worlds” by showing how much injustice and folly there really is in the world. He targets slavery, religious intoleration, and tyranny. He concludes that each person should “tend to their own garden” and leave others alone to do likewise.
Some things only need one thing to live, food. While others like us humans need more than one thing to live. We can not fully live in the prospect of freedom until we have gained all of the necessaries of life.
It makes you less reliant on yourself to fix the issues. So you don't feel the need to fix or look for any issues because you expect the computer to fix it.