What is the primary theme of the “To be thus is nothing” soliloquy in Macbeth?

The irony of Macbeth's "To be thus is nothing, / But to be safely thus" soliloquy in act 3, scene 1, is that the situation in which Macbeth finds himself regarding the threat that Banquo and Banquo's children pose to his throne is Macbeth's own fault.

Explanation:

the anecdote makes readers feel sorry for the man’s lack of heritage, then reminds readers that the man has an equally valuable heritage.

ok so like i went to wiki and looked up the (constitution x new "hammystan")and it showed me the picture it highlights new hampshire and says first and second session and than it says that they hit up the u.s and was like "ey dude that paper u sent us was adopted it bro thx" xd syays it all on wiki/the pic

i dont really like reading so i guess other people might not like reading either so   imma put the answer in bold italics