In what way is Banquo a foil to Macbeth and why does Shakespeare do this?

Banquo definitely serves as a foil to Macbeth in Shakespeare's Macbeth.   Macbeth is predicted to become king, while Banquo is predicted to be the father of many kings.   In other words, his heirs will be kings. Macbeth embarks on a destructive run of murders in order to first be crowned kind, and then to hold on to the thrown.

Explanation:

Macbeth embarks on a destructive run of murders in order to first be crowned kind, and then to hold on to the thrown.  He is obsessed with ambition.

Banquo on the other hand finds the idea of having his heirs rule Scotland attractive, but does not take steps of any kind to make it happen.  He is not obsessed by ambition.

Both face similar situations, but Banquo handles the situation as it should be handled, while Macbeth does not.

11-32. the main character in the parable, the forgiving father, whose character remains constant throughout the story, is a picture of god. in telling the story, jesus identifies himself with god in his loving attitude to the lost. the younger son symbolizes the lost (the tax collectors and sinners of that day, luke 15: 1), and the elder brother represents the self-righteous (the pharisees and teachers of the law of that day, luke 15: 2). the major theme of this parable seems not to be so much the conversion of the sinner, as in the previous two parables of luke 15, but rather the restoration of a believer into fellowship with the father. in the first two parables, the owner went out to look for what was lost (luke 15: 1-10), whereas in this story the father waits and watches eagerly for his son's return. we see a progression through the three parables from the relationship of one in a hundred (luke 15: 1-7), to one in ten (luke 15: 8-10), to one in one (luke 15: 11-32), demonstrating god’s love for each individual and his personal attentiveness towards all humanity. we see in this story the graciousness of the father overshadowing the sinfulness of the son, as it is the memory of the father’s goodness that brings the prodigal son to repentance (romans 2: 4).

the strategies is fictional storied