The mentions that are here already, are merely fragments. Of course, more goes into a well calculated life than that. More goes into life than seeing clearly and building well for oneself and one's family and near ones. One 'bag' of problem consists of the stubborn gross ones in society. They surely ruin much.
Modern societies are too destructive, remember.
It is no help to be beneath the evil sides of life and others and systems and all that. To route out wild geese chases is essential too, not just evils that keep coiling nearby. Go for safe ways instead. At times they can be found. If you are favoured with honorable options as to what to do and who to go along with, don't burn your bridges all at once.